20236932 has 24 divisors (see below), whose sum is σ = 52466400. Its totient is φ = 6745608.

The previous prime is 20236927. The next prime is 20236943. The reversal of 20236932 is 23963202.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 20236896 and 20236905.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93582 + ... + 93797.

It is an arithmetic number, because the mean of its divisors is an integer number (2186100).

Almost surely, 2^20236932 is an apocalyptic number.

It is an amenable number.

20236932 is an abundant number, since it is smaller than the sum of its proper divisors (32229468).

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

20236932 is a wasteful number, since it uses less digits than its factorization.

20236932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187392 (or 187384 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 20236932 is about 4498.5477656684. The cubic root of 20236932 is about 272.5094438833.

The spelling of 20236932 in words is "twenty million, two hundred thirty-six thousand, nine hundred thirty-two".