20948932 has 12 divisors (see below), whose sum is σ = 37843456. Its totient is φ = 10136520.

The previous prime is 20948927. The next prime is 20948959. The reversal of 20948932 is 23984902.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 20948891 and 20948900.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84348 + ... + 84595.

Almost surely, 2^20948932 is an apocalyptic number.

It is an amenable number.

20948932 is a deficient number, since it is larger than the sum of its proper divisors (16894524).

20948932 is a wasteful number, since it uses less digits than its factorization.

20948932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168978 (or 168976 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 20948932 is about 4577.0003277256. Note that the first 3 decimals coincide. The cubic root of 20948932 is about 275.6685968405.

It can be divided in two parts, 2094 and 8932, that added together give a triangular number (11026 = T₁₄₈).

The spelling of 20948932 in words is "twenty million, nine hundred forty-eight thousand, nine hundred thirty-two".