22994466 has 16 divisors (see below), whose sum is σ = 50169888. Its totient is φ = 6968000.

The previous prime is 22994453. The next prime is 22994479. The reversal of 22994466 is 66449922.

It is an interprime number because it is at equal distance from previous prime (22994453) and next prime (22994479).

It is a Curzon number.

It is a zygodrome in base 10.

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, 174135 + ... + 174266.

It is an arithmetic number, because the mean of its divisors is an integer number (3135618).

Almost surely, 2^22994466 is an apocalyptic number.

22994466 is an abundant number, since it is smaller than the sum of its proper divisors (27175422).

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

22994466 is a wasteful number, since it uses less digits than its factorization.

22994466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348417.

The product of its digits is 186624, while the sum is 42.

The square root of 22994466 is about 4795.2545292195. The cubic root of 22994466 is about 284.3638875181.

The spelling of 22994466 in words is "twenty-two million, nine hundred ninety-four thousand, four hundred sixty-six".