22823488 has 28 divisors (see below), whose sum is σ = 45518832. Its totient is φ = 11354240.

The previous prime is 22823477. The next prime is 22823513. The reversal of 22823488 is 88432822.

It is a super-2 number, since 2×22823488² = 1041823208972288, which contains 22 as substring.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

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, 13743 + ... + 15313.

Almost surely, 2^22823488 is an apocalyptic number.

It is an amenable number.

22823488 is a deficient number, since it is larger than the sum of its proper divisors (22695344).

22823488 is a wasteful number, since it uses less digits than its factorization.

22823488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810 (or 1800 counting only the distinct ones).

The product of its digits is 49152, while the sum is 37.

The square root of 22823488 is about 4777.3934315691. The cubic root of 22823488 is about 283.6573265641.

It can be divided in two parts, 228 and 23488, that added together give a square (23716 = 154²).

The spelling of 22823488 in words is "twenty-two million, eight hundred twenty-three thousand, four hundred eighty-eight".