22946976 has 144 divisors (see below), whose sum is σ = 73198944. Its totient is φ = 7029504.

The previous prime is 22946909. The next prime is 22946983. The reversal of 22946976 is 67964922.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100975 + ... + 101201.

It is an arithmetic number, because the mean of its divisors is an integer number (508326).

Almost surely, 2^22946976 is an apocalyptic number.

22946976 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22946976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36599472).

22946976 is an abundant number, since it is smaller than the sum of its proper divisors (50251968).

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

22946976 is a wasteful number, since it uses less digits than its factorization.

22946976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 245 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 22946976 is about 4790.3001993612. The cubic root of 22946976 is about 284.1679889555.

The spelling of 22946976 in words is "twenty-two million, nine hundred forty-six thousand, nine hundred seventy-six".