22074292 has 12 divisors (see below), whose sum is σ = 38670016. Its totient is φ = 11025720.

The previous prime is 22074287. The next prime is 22074317. The reversal of 22074292 is 29247022.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 22074292.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2683 + ... + 7165.

Almost surely, 2^22074292 is an apocalyptic number.

It is an amenable number.

22074292 is a deficient number, since it is larger than the sum of its proper divisors (16595724).

22074292 is a wasteful number, since it uses less digits than its factorization.

22074292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5718 (or 5716 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 22074292 is about 4698.3286389949. The cubic root of 22074292 is about 280.5189864320.

It can be divided in two parts, 22074 and 292, that added together give a triangular number (22366 = T₂₁₁).

The spelling of 22074292 in words is "twenty-two million, seventy-four thousand, two hundred ninety-two".