22869436 has 12 divisors (see below), whose sum is σ = 40058200. Its totient is φ = 11424240.

The previous prime is 22869409. The next prime is 22869443. The reversal of 22869436 is 63496822.

It is a super-2 number, since 2×22869436² = 1046022205916192, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 4351 + ... + 8041.

Almost surely, 2^22869436 is an apocalyptic number.

It is an amenable number.

22869436 is a deficient number, since it is larger than the sum of its proper divisors (17188764).

22869436 is a wasteful number, since it uses less digits than its factorization.

22869436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5244 (or 5242 counting only the distinct ones).

The product of its digits is 124416, while the sum is 40.

The square root of 22869436 is about 4782.1999121743. The cubic root of 22869436 is about 283.8475509259.

The spelling of 22869436 in words is "twenty-two million, eight hundred sixty-nine thousand, four hundred thirty-six".