4080970992 has 80 divisors (see below), whose sum is σ = 12079941120. Its totient is φ = 1162957056.

The previous prime is 4080970987. The next prime is 4080970997. The reversal of 4080970992 is 2990790804.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4080970987) and next prime (4080970997).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4080970997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115093 + ... + 146315.

It is an arithmetic number, because the mean of its divisors is an integer number (150999264).

Almost surely, 2^4080970992 is an apocalyptic number.

4080970992 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4080970992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6039970560).

4080970992 is an abundant number, since it is smaller than the sum of its proper divisors (7998970128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4080970992 is a wasteful number, since it uses less digits than its factorization.

4080970992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31630 (or 31624 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 4080970992 is about 63882.4779732283. The cubic root of 4080970992 is about 1598.0406996098.

The spelling of 4080970992 in words is "four billion, eighty million, nine hundred seventy thousand, nine hundred ninety-two".