24974972 has 48 divisors (see below), whose sum is σ = 51039072. Its totient is φ = 10567680.

The previous prime is 24974953. The next prime is 24974993. The reversal of 24974972 is 27947942.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129308 + ... + 129500.

It is an arithmetic number, because the mean of its divisors is an integer number (1063314).

Almost surely, 2^24974972 is an apocalyptic number.

24974972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

24974972 is an abundant number, since it is smaller than the sum of its proper divisors (26064100).

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

24974972 is a wasteful number, since it uses less digits than its factorization.

24974972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 396 counting only the distinct ones).

The product of its digits is 254016, while the sum is 44.

The square root of 24974972 is about 4997.4965732855. The cubic root of 24974972 is about 292.3041648200.

It can be divided in two parts, 2497497 and 2, that multiplied together give a palindrome (4994994).

The spelling of 24974972 in words is "twenty-four million, nine hundred seventy-four thousand, nine hundred seventy-two".