22906348 has 6 divisors (see below), whose sum is σ = 40086116. Its totient is φ = 11453172.

The previous prime is 22906339. The next prime is 22906349. The reversal of 22906348 is 84360922.

It is not an unprimeable number, because it can be changed into a prime (22906349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2863290 + ... + 2863297.

Almost surely, 2^22906348 is an apocalyptic number.

It is an amenable number.

22906348 is a deficient number, since it is larger than the sum of its proper divisors (17179768).

22906348 is a wasteful number, since it uses less digits than its factorization.

22906348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5726591 (or 5726589 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 22906348 is about 4786.0576678515. The cubic root of 22906348 is about 284.0001818421. Note that the first 3 decimals are identical.

The spelling of 22906348 in words is "twenty-two million, nine hundred six thousand, three hundred forty-eight".