58489290 has 80 divisors (see below), whose sum is σ = 158593248. Its totient is φ = 15466464.

The previous prime is 58489289. The next prime is 58489297. The reversal of 58489290 is 9298485.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (58489297) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 131809 + ... + 132251.

Almost surely, 2^58489290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58489290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79296624).

58489290 is an abundant number, since it is smaller than the sum of its proper divisors (100103958).

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

58489290 is a wasteful number, since it uses less digits than its factorization.

58489290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625 (or 616 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 58489290 is about 7647.8291037392. The cubic root of 58489290 is about 388.1731124282.

The spelling of 58489290 in words is "fifty-eight million, four hundred eighty-nine thousand, two hundred ninety".