20948752 has 20 divisors (see below), whose sum is σ = 44278416. Its totient is φ = 9522080.

The previous prime is 20948747. The next prime is 20948779. The reversal of 20948752 is 25784902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59338 + ... + 59689.

Almost surely, 2^20948752 is an apocalyptic number.

20948752 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20948752 is an abundant number, since it is smaller than the sum of its proper divisors (23329664).

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

20948752 is a wasteful number, since it uses less digits than its factorization.

20948752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119046 (or 119040 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 20948752 is about 4576.9806641497. The cubic root of 20948752 is about 275.6678072937.

The spelling of 20948752 in words is "twenty million, nine hundred forty-eight thousand, seven hundred fifty-two".