23945694 has 16 divisors (see below), whose sum is σ = 48005760. Its totient is φ = 7962840.

The previous prime is 23945683. The next prime is 23945699. The reversal of 23945694 is 49654932.

It is a super-2 number, since 2×23945694² = 1146792522283272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23945699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1912 + ... + 7179.

It is an arithmetic number, because the mean of its divisors is an integer number (3000360).

Almost surely, 2^23945694 is an apocalyptic number.

23945694 is an abundant number, since it is smaller than the sum of its proper divisors (24060066).

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

23945694 is a wasteful number, since it uses less digits than its factorization.

23945694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9535.

The product of its digits is 233280, while the sum is 42.

The square root of 23945694 is about 4893.4337637287. The cubic root of 23945694 is about 288.2321864101.

The spelling of 23945694 in words is "twenty-three million, nine hundred forty-five thousand, six hundred ninety-four".