22935940 has 12 divisors (see below), whose sum is σ = 48165516. Its totient is φ = 9174368.

The previous prime is 22935929. The next prime is 22936027. The reversal of 22935940 is 4953922.

It can be written as a sum of positive squares in 2 ways, for example, as 9290304 + 13645636 = 3048^2 + 3694^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22935896 and 22935905.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573379 + ... + 573418.

It is an arithmetic number, because the mean of its divisors is an integer number (4013793).

Almost surely, 2^22935940 is an apocalyptic number.

22935940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22935940 is an abundant number, since it is smaller than the sum of its proper divisors (25229576).

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

22935940 is a wasteful number, since it uses less digits than its factorization.

22935940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146806 (or 1146804 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 22935940 is about 4789.1481497235. The cubic root of 22935940 is about 284.1224262226.

The spelling of 22935940 in words is "twenty-two million, nine hundred thirty-five thousand, nine hundred forty".