22946874 has 8 divisors (see below), whose sum is σ = 45893760. Its totient is φ = 7648956.

The previous prime is 22946873. The next prime is 22946879. The reversal of 22946874 is 47864922.

It is a sphenic number, since it is the product of 3 distinct primes.

22946874 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (22946873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1912234 + ... + 1912245.

It is an arithmetic number, because the mean of its divisors is an integer number (5736720).

Almost surely, 2^22946874 is an apocalyptic number.

22946874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22946874 is a wasteful number, since it uses less digits than its factorization.

22946874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3824484.

The product of its digits is 193536, while the sum is 42.

The square root of 22946874 is about 4790.2895528350. The cubic root of 22946874 is about 284.1675679097.

The spelling of 22946874 in words is "twenty-two million, nine hundred forty-six thousand, eight hundred seventy-four".