22474336 has 12 divisors (see below), whose sum is σ = 44246412. Its totient is φ = 11237152.

The previous prime is 22474307. The next prime is 22474343. The reversal of 22474336 is 63347422.

It is a junction number, because it is equal to n+sod(n) for n = 22474298 and 22474307.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 351130 + ... + 351193.

It is an arithmetic number, because the mean of its divisors is an integer number (3687201).

Almost surely, 2^22474336 is an apocalyptic number.

It is an amenable number.

22474336 is a deficient number, since it is larger than the sum of its proper divisors (21772076).

22474336 is an equidigital number, since it uses as much as digits as its factorization.

22474336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702333 (or 702325 counting only the distinct ones).

The product of its digits is 24192, while the sum is 31.

The square root of 22474336 is about 4740.7104952739. The cubic root of 22474336 is about 282.2034311676.

The spelling of 22474336 in words is "twenty-two million, four hundred seventy-four thousand, three hundred thirty-six".