20962494 has 36 divisors (see below), whose sum is σ = 52836264. Its totient is φ = 5989032.

The previous prime is 20962481. The next prime is 20962559. The reversal of 20962494 is 49426902.

20962494 is a `hidden beast` number, since 20 + 9 + 624 + 9 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11002 + ... + 12765.

It is an arithmetic number, because the mean of its divisors is an integer number (1467674).

Almost surely, 2^20962494 is an apocalyptic number.

20962494 is an abundant number, since it is smaller than the sum of its proper divisors (31873770).

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

20962494 is a wasteful number, since it uses less digits than its factorization.

20962494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23789 (or 23779 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 20962494 is about 4578.4816260415. The cubic root of 20962494 is about 275.7280718061.

The spelling of 20962494 in words is "twenty million, nine hundred sixty-two thousand, four hundred ninety-four".