22946893 has 16 divisors (see below), whose sum is σ = 24721920. Its totient is φ = 21250944.

The previous prime is 22946887. The next prime is 22946909. The reversal of 22946893 is 39864922.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22946893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22946863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132555 + ... + 132727.

It is an arithmetic number, because the mean of its divisors is an integer number (1545120).

Almost surely, 2^22946893 is an apocalyptic number.

22946893 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22946893 is a deficient number, since it is larger than the sum of its proper divisors (1775027).

22946893 is a wasteful number, since it uses less digits than its factorization.

22946893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348.

The product of its digits is 186624, while the sum is 43.

The square root of 22946893 is about 4790.2915360132. The cubic root of 22946893 is about 284.1676463399.

The spelling of 22946893 in words is "twenty-two million, nine hundred forty-six thousand, eight hundred ninety-three".