22930838 has 16 divisors (see below), whose sum is σ = 39701664. Its totient is φ = 9729600.

The previous prime is 22930823. The next prime is 22930883. The reversal of 22930838 is 83803922.

It is a junction number, because it is equal to n+sod(n) for n = 22930798 and 22930807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6695 + ... + 9522.

It is an arithmetic number, because the mean of its divisors is an integer number (2481354).

Almost surely, 2^22930838 is an apocalyptic number.

22930838 is a deficient number, since it is larger than the sum of its proper divisors (16770826).

22930838 is a wasteful number, since it uses less digits than its factorization.

22930838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16327.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 22930838 is about 4788.6154575201. The cubic root of 22930838 is about 284.1013573947.

The spelling of 22930838 in words is "twenty-two million, nine hundred thirty thousand, eight hundred thirty-eight".