4000397058 has 80 divisors (see below), whose sum is σ = 10847067264. Its totient is φ = 1075731840.

The previous prime is 4000397039. The next prime is 4000397059. The reversal of 4000397058 is 8507930004.

4000397058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4000397059) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 84478 + ... + 123033.

Almost surely, 2^4000397058 is an apocalyptic number.

4000397058 is an abundant number, since it is smaller than the sum of its proper divisors (6846670206).

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

4000397058 is a wasteful number, since it uses less digits than its factorization.

4000397058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207549 (or 207540 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 4000397058 is about 63248.6921445811. The cubic root of 4000397058 is about 1587.4535744209.

The spelling of 4000397058 in words is "four billion, three hundred ninety-seven thousand, fifty-eight".