4072450986 has 32 divisors (see below), whose sum is σ = 9075864000. Its totient is φ = 1353587760.

The previous prime is 4072450981. The next prime is 4072451021. The reversal of 4072450986 is 6890542704.

It is a happy number.

4072450986 is a `hidden beast` number, since 40 + 7 + 24 + 509 + 86 = 666.

It is not an unprimeable number, because it can be changed into a prime (4072450981) 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, 89200 + ... + 126891.

It is an arithmetic number, because the mean of its divisors is an integer number (283620750).

Almost surely, 2^4072450986 is an apocalyptic number.

4072450986 is an abundant number, since it is smaller than the sum of its proper divisors (5003413014).

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

4072450986 is a wasteful number, since it uses less digits than its factorization.

4072450986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216451 (or 216445 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 4072450986 is about 63815.7581322983. The cubic root of 4072450986 is about 1596.9278270066.

The spelling of 4072450986 in words is "four billion, seventy-two million, four hundred fifty thousand, nine hundred eighty-six".