4076672440 has 32 divisors (see below), whose sum is σ = 9176202000. Its totient is φ = 1630013184.

The previous prime is 4076672423. The next prime is 4076672443. The reversal of 4076672440 is 442766704.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 4076672393 and 4076672402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4076672443) 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 7 ways as a sum of consecutive naturals, for example, 87196 + ... + 125524.

Almost surely, 2^4076672440 is an apocalyptic number.

4076672440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4076672440 is an abundant number, since it is smaller than the sum of its proper divisors (5099529560).

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

4076672440 is a wasteful number, since it uses less digits than its factorization.

4076672440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40999 (or 40995 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 40.

The square root of 4076672440 is about 63848.8248913009. The cubic root of 4076672440 is about 1597.4794218889.

The spelling of 4076672440 in words is "four billion, seventy-six million, six hundred seventy-two thousand, four hundred forty".