15796422 has 24 divisors (see below), whose sum is σ = 35330880. Its totient is φ = 5095440.

The previous prime is 15796409. The next prime is 15796463. The reversal of 15796422 is 22469751.

15796422 is a `hidden beast` number, since 1 + 5 + 7 + 9 + 642 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13597 + ... + 14712.

It is an arithmetic number, because the mean of its divisors is an integer number (1472120).

Almost surely, 2^15796422 is an apocalyptic number.

15796422 is an abundant number, since it is smaller than the sum of its proper divisors (19534458).

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

15796422 is a wasteful number, since it uses less digits than its factorization.

15796422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28348 (or 28345 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 15796422 is about 3974.4712855926. The cubic root of 15796422 is about 250.9109274798.

It can be divided in two parts, 1579 and 6422, that added together give a triangular number (8001 = T₁₂₆).

The spelling of 15796422 in words is "fifteen million, seven hundred ninety-six thousand, four hundred twenty-two".