22906936 has 24 divisors (see below), whose sum is σ = 46511280. Its totient is φ = 10571808.

The previous prime is 22906931. The next prime is 22906957. The reversal of 22906936 is 63960922.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 22906895 and 22906904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22906931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7120 + ... + 9823.

It is an arithmetic number, because the mean of its divisors is an integer number (1937970).

Almost surely, 2^22906936 is an apocalyptic number.

22906936 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

22906936 is an abundant number, since it is smaller than the sum of its proper divisors (23604344).

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

22906936 is a wasteful number, since it uses less digits than its factorization.

22906936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16975 (or 16958 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 22906936 is about 4786.1190958855. The cubic root of 22906936 is about 284.0026118916.

The spelling of 22906936 in words is "twenty-two million, nine hundred six thousand, nine hundred thirty-six".