4013990952 has 16 divisors (see below), whose sum is σ = 10034977440. Its totient is φ = 1337996976.

The previous prime is 4013990951. The next prime is 4013990963. The reversal of 4013990952 is 2590993104.

It is a super-2 number, since 2×4013990952² = 32224246725475732608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4013990951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83624788 + ... + 83624835.

It is an arithmetic number, because the mean of its divisors is an integer number (627186090).

Almost surely, 2^4013990952 is an apocalyptic number.

It is an amenable number.

4013990952 is an abundant number, since it is smaller than the sum of its proper divisors (6020986488).

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

4013990952 is a wasteful number, since it uses less digits than its factorization.

4013990952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167249632 (or 167249628 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 4013990952 is about 63356.0648399188. The cubic root of 4013990952 is about 1589.2496693078.

The spelling of 4013990952 in words is "four billion, thirteen million, nine hundred ninety thousand, nine hundred fifty-two".