58742631 has 16 divisors (see below), whose sum is σ = 88254720. Its totient is φ = 38608920.

The previous prime is 58742597. The next prime is 58742641. The reversal of 58742631 is 13624785.

58742631 is a `hidden beast` number, since 587 + 42 + 6 + 31 = 666.

58742631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 58742631 - 2⁹ = 58742119 is a prime.

It is a super-2 number, since 2×58742631² = 6901393393604322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58742641) 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 15 ways as a sum of consecutive naturals, for example, 13405 + ... + 17238.

It is an arithmetic number, because the mean of its divisors is an integer number (5515920).

Almost surely, 2^58742631 is an apocalyptic number.

58742631 is a deficient number, since it is larger than the sum of its proper divisors (29512089).

58742631 is a wasteful number, since it uses less digits than its factorization.

58742631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30723 (or 30717 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 58742631 is about 7664.3741427464. The cubic root of 58742631 is about 388.7327506192.

The spelling of 58742631 in words is "fifty-eight million, seven hundred forty-two thousand, six hundred thirty-one".