24936980 has 24 divisors (see below), whose sum is σ = 52467912. Its totient is φ = 9955712.

The previous prime is 24936971. The next prime is 24936997. The reversal of 24936980 is 8963942.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 355216 + 24581764 = 596^2 + 4958^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14654 + ... + 16266.

It is an arithmetic number, because the mean of its divisors is an integer number (2186163).

Almost surely, 2^24936980 is an apocalyptic number.

24936980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24936980 is an abundant number, since it is smaller than the sum of its proper divisors (27530932).

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

24936980 is a wasteful number, since it uses less digits than its factorization.

24936980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395 (or 2393 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 24936980 is about 4993.6940234660. The cubic root of 24936980 is about 292.1558716182.

The spelling of 24936980 in words is "twenty-four million, nine hundred thirty-six thousand, nine hundred eighty".