22913932 has 12 divisors (see below), whose sum is σ = 40148136. Its totient is φ = 11443040.

The previous prime is 22913921. The next prime is 22913939. The reversal of 22913932 is 23931922.

It is a happy number.

It is a super-3 number, since 3×22913932³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22913894 and 22913903.

It is not an unprimeable number, because it can be changed into a prime (22913939) by changing a digit.

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, 807 + ... + 6817.

It is an arithmetic number, because the mean of its divisors is an integer number (3345678).

Almost surely, 2^22913932 is an apocalyptic number.

It is an amenable number.

22913932 is a deficient number, since it is larger than the sum of its proper divisors (17234204).

22913932 is a wasteful number, since it uses less digits than its factorization.

22913932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6968 (or 6966 counting only the distinct ones).

The product of its digits is 5832, while the sum is 31.

The square root of 22913932 is about 4786.8499036423. The cubic root of 22913932 is about 284.0315213310.

It can be divided in two parts, 229 and 13932, that added together give a square (14161 = 119²).

The spelling of 22913932 in words is "twenty-two million, nine hundred thirteen thousand, nine hundred thirty-two".