20058944 has 28 divisors (see below), whose sum is σ = 41538144. Its totient is φ = 9592704.

The previous prime is 20058937. The next prime is 20058949. The reversal of 20058944 is 44985002.

It is a super-2 number, since 2×20058944² = 804722468790272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 20058944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20058949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5342 + ... + 8285.

Almost surely, 2^20058944 is an apocalyptic number.

It is an amenable number.

20058944 is an abundant number, since it is smaller than the sum of its proper divisors (21479200).

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

20058944 is a wasteful number, since it uses less digits than its factorization.

20058944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13662 (or 13652 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 20058944 is about 4478.7212460701. The cubic root of 20058944 is about 271.7081645031.

The spelling of 20058944 in words is "twenty million, fifty-eight thousand, nine hundred forty-four".