58640934 has 16 divisors (see below), whose sum is σ = 127944000. Its totient is φ = 17769960.

The previous prime is 58640899. The next prime is 58640941. The reversal of 58640934 is 43904685.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 58640892 and 58640901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444184 + ... + 444315.

It is an arithmetic number, because the mean of its divisors is an integer number (7996500).

Almost surely, 2^58640934 is an apocalyptic number.

58640934 is an abundant number, since it is smaller than the sum of its proper divisors (69303066).

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

58640934 is a wasteful number, since it uses less digits than its factorization.

58640934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888515.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 58640934 is about 7657.7368719485. The cubic root of 58640934 is about 388.5082924510.

The spelling of 58640934 in words is "fifty-eight million, six hundred forty thousand, nine hundred thirty-four".