22395402 has 24 divisors (see below), whose sum is σ = 48877920. Its totient is φ = 7410600.

The previous prime is 22395391. The next prime is 22395413. The reversal of 22395402 is 20459322.

It is an interprime number because it is at equal distance from previous prime (22395391) and next prime (22395413).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1974 + ... + 6977.

It is an arithmetic number, because the mean of its divisors is an integer number (2036580).

Almost surely, 2^22395402 is an apocalyptic number.

22395402 is an abundant number, since it is smaller than the sum of its proper divisors (26482518).

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

22395402 is a wasteful number, since it uses less digits than its factorization.

22395402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9098 (or 9095 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 22395402 is about 4732.3780491419. The cubic root of 22395402 is about 281.8726601773.

The spelling of 22395402 in words is "twenty-two million, three hundred ninety-five thousand, four hundred two".