58290690 has 16 divisors (see below), whose sum is σ = 139897728. Its totient is φ = 15544176.

The previous prime is 58290653. The next prime is 58290697. The reversal of 58290690 is 9609285.

It is a happy number.

It is a super-2 number, since 2×58290690² = 6795609081352200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (58290697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 971482 + ... + 971541.

It is an arithmetic number, because the mean of its divisors is an integer number (8743608).

Almost surely, 2^58290690 is an apocalyptic number.

58290690 is an abundant number, since it is smaller than the sum of its proper divisors (81607038).

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

58290690 is a wasteful number, since it uses less digits than its factorization.

58290690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1943033.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 58290690 is about 7634.8339864073. The cubic root of 58290690 is about 387.7332678042.

The spelling of 58290690 in words is "fifty-eight million, two hundred ninety thousand, six hundred ninety".