24930772 has 24 divisors (see below), whose sum is σ = 46425960. Its totient is φ = 11673600.

The previous prime is 24930751. The next prime is 24930779. The reversal of 24930772 is 27703942.

It can be written as a sum of positive squares in 4 ways, for example, as 21104836 + 3825936 = 4594^2 + 1956^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24930779) 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, 14772 + ... + 16372.

It is an arithmetic number, because the mean of its divisors is an integer number (1934415).

Almost surely, 2^24930772 is an apocalyptic number.

It is an amenable number.

24930772 is a deficient number, since it is larger than the sum of its proper divisors (21495188).

24930772 is a wasteful number, since it uses less digits than its factorization.

24930772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851 (or 1849 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 24930772 is about 4993.0724008370. The cubic root of 24930772 is about 292.1316257769.

The spelling of 24930772 in words is "twenty-four million, nine hundred thirty thousand, seven hundred seventy-two".