58788990 has 96 divisors (see below), whose sum is σ = 170797536. Its totient is φ = 14463360.

The previous prime is 58788979. The next prime is 58788997. The reversal of 58788990 is 9988785.

It is a super-2 number, since 2×58788990² = 6912290690440200, which contains 22 as substring.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58788997) 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, 30660 + ... + 32520.

It is an arithmetic number, because the mean of its divisors is an integer number (1779141).

Almost surely, 2^58788990 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58788990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85398768).

58788990 is an abundant number, since it is smaller than the sum of its proper divisors (112008546).

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

58788990 is a wasteful number, since it uses less digits than its factorization.

58788990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896 (or 1884 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 54.

The square root of 58788990 is about 7667.3978636823. The cubic root of 58788990 is about 388.8349848492.

The spelling of 58788990 in words is "fifty-eight million, seven hundred eighty-eight thousand, nine hundred ninety".