58427864 has 32 divisors (see below), whose sum is σ = 120301200. Its totient is φ = 26382720.

The previous prime is 58427849. The next prime is 58427867. The reversal of 58427864 is 46872485.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58427867) 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, 11702 + ... + 15930.

Almost surely, 2^58427864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58427864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60150600).

58427864 is an abundant number, since it is smaller than the sum of its proper divisors (61873336).

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

58427864 is a wasteful number, since it uses less digits than its factorization.

58427864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4403 (or 4399 counting only the distinct ones).

The product of its digits is 430080, while the sum is 44.

The square root of 58427864 is about 7643.8121379322. The cubic root of 58427864 is about 388.0371771512.

The spelling of 58427864 in words is "fifty-eight million, four hundred twenty-seven thousand, eight hundred sixty-four".