22074332 has 12 divisors (see below), whose sum is σ = 44148720. Its totient is φ = 9460416.

The previous prime is 22074331. The next prime is 22074337. The reversal of 22074332 is 23347022.

22074332 is an admirable number.

It is a super-2 number, since 2×22074332² = 974552266492448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22074298 and 22074307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22074331) 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, 394157 + ... + 394212.

It is an arithmetic number, because the mean of its divisors is an integer number (3679060).

Almost surely, 2^22074332 is an apocalyptic number.

It is an amenable number.

22074332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22074332 is a wasteful number, since it uses less digits than its factorization.

22074332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788380 (or 788378 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 22074332 is about 4698.3328958259. The cubic root of 22074332 is about 280.5191558712.

The spelling of 22074332 in words is "twenty-two million, seventy-four thousand, three hundred thirty-two".