24955940 has 12 divisors (see below), whose sum is σ = 52407516. Its totient is φ = 9982368.

The previous prime is 24955933. The next prime is 24955963. The reversal of 24955940 is 4955942.

It can be written as a sum of positive squares in 2 ways, for example, as 6927424 + 18028516 = 2632^2 + 4246^2 .

It is a junction number, because it is equal to n+sod(n) for n = 24955894 and 24955903.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623879 + ... + 623918.

It is an arithmetic number, because the mean of its divisors is an integer number (4367293).

Almost surely, 2^24955940 is an apocalyptic number.

24955940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24955940 is an abundant number, since it is smaller than the sum of its proper divisors (27451576).

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

24955940 is a wasteful number, since it uses less digits than its factorization.

24955940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247806 (or 1247804 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 24955940 is about 4995.5920570039. The cubic root of 24955940 is about 292.2298965141.

The spelling of 24955940 in words is "twenty-four million, nine hundred fifty-five thousand, nine hundred forty".