20802294 has 48 divisors (see below), whose sum is σ = 46844928. Its totient is φ = 6667056.

The previous prime is 20802277. The next prime is 20802307. The reversal of 20802294 is 49220802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56499 + ... + 56865.

It is an arithmetic number, because the mean of its divisors is an integer number (975936).

Almost surely, 2^20802294 is an apocalyptic number.

20802294 is an abundant number, since it is smaller than the sum of its proper divisors (26042634).

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

20802294 is a wasteful number, since it uses less digits than its factorization.

20802294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 20802294 is about 4560.9531898497. The cubic root of 20802294 is about 275.0238833252.

The spelling of 20802294 in words is "twenty million, eight hundred two thousand, two hundred ninety-four".