22464356 has 12 divisors (see below), whose sum is σ = 39352320. Its totient is φ = 11220840.

The previous prime is 22464347. The next prime is 22464371. The reversal of 22464356 is 65346422.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2921 + ... + 7311.

It is an arithmetic number, because the mean of its divisors is an integer number (3279360).

Almost surely, 2^22464356 is an apocalyptic number.

It is an amenable number.

22464356 is a deficient number, since it is larger than the sum of its proper divisors (16887964).

22464356 is a wasteful number, since it uses less digits than its factorization.

22464356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5674 (or 5672 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

The square root of 22464356 is about 4739.6577935543. The cubic root of 22464356 is about 282.1616530370.

The spelling of 22464356 in words is "twenty-two million, four hundred sixty-four thousand, three hundred fifty-six".