24939081 has 12 divisors (see below), whose sum is σ = 36374208. Its totient is φ = 16464024.

The previous prime is 24939071. The next prime is 24939113. The reversal of 24939081 is 18093942.

24939081 is a `hidden beast` number, since 2 + 493 + 90 + 81 = 666.

It is not a de Polignac number, because 24939081 - 2⁵ = 24939049 is a prime.

It is a super-2 number, since 2×24939081² = 1243915522249122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (24939071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12525 + ... + 14378.

It is an arithmetic number, because the mean of its divisors is an integer number (3031184).

Almost surely, 2^24939081 is an apocalyptic number.

It is an amenable number.

24939081 is a deficient number, since it is larger than the sum of its proper divisors (11435127).

24939081 is a wasteful number, since it uses less digits than its factorization.

24939081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27012 (or 27009 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 24939081 is about 4993.9043843470. The cubic root of 24939081 is about 292.1640763306.

The spelling of 24939081 in words is "twenty-four million, nine hundred thirty-nine thousand, eighty-one".