22484136 has 32 divisors (see below), whose sum is σ = 56469600. Its totient is φ = 7460160.

The previous prime is 22484131. The next prime is 22484153. The reversal of 22484136 is 63148422.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (22484131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3451 + ... + 7541.

It is an arithmetic number, because the mean of its divisors is an integer number (1764675).

Almost surely, 2^22484136 is an apocalyptic number.

It is an amenable number.

22484136 is an abundant number, since it is smaller than the sum of its proper divisors (33985464).

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

22484136 is a wasteful number, since it uses less digits than its factorization.

22484136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4329 (or 4325 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 22484136 is about 4741.7439829666. The cubic root of 22484136 is about 282.2444437510.

It can be divided in two parts, 224841 and 36, that multiplied together give a triangular number (8094276 = T₄₀₂₃).

The spelling of 22484136 in words is "twenty-two million, four hundred eighty-four thousand, one hundred thirty-six".