58899690 has 96 divisors (see below), whose sum is σ = 163010880. Its totient is φ = 15132960.

The previous prime is 58899689. The next prime is 58899697. The reversal of 58899690 is 9699885.

It is a super-2 number, since 2×58899690² = 6938346964192200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (58899697) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 259357 + ... + 259583.

It is an arithmetic number, because the mean of its divisors is an integer number (1698030).

Almost surely, 2^58899690 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58899690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81505440).

58899690 is an abundant number, since it is smaller than the sum of its proper divisors (104111190).

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

58899690 is a wasteful number, since it uses less digits than its factorization.

58899690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 54.

The square root of 58899690 is about 7674.6133453093. The cubic root of 58899690 is about 389.0788913112.

The spelling of 58899690 in words is "fifty-eight million, eight hundred ninety-nine thousand, six hundred ninety".