20962848 has 24 divisors (see below), whose sum is σ = 55027728. Its totient is φ = 6987584.

The previous prime is 20962847. The next prime is 20962861. The reversal of 20962848 is 84826902.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×20962848² = 878881992542208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20962841) 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, 109086 + ... + 109277.

It is an arithmetic number, because the mean of its divisors is an integer number (2292822).

Almost surely, 2^20962848 is an apocalyptic number.

It is an amenable number.

20962848 is an abundant number, since it is smaller than the sum of its proper divisors (34064880).

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

20962848 is a wasteful number, since it uses less digits than its factorization.

20962848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218376 (or 218368 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 20962848 is about 4578.5202849829. The cubic root of 20962848 is about 275.7296238985.

The spelling of 20962848 in words is "twenty million, nine hundred sixty-two thousand, eight hundred forty-eight".