24957942 has 16 divisors (see below), whose sum is σ = 49965552. Its totient is φ = 8311040.

The previous prime is 24957941. The next prime is 24957973. The reversal of 24957942 is 24975942.

It is a junction number, because it is equal to n+sod(n) for n = 24957894 and 24957903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24957941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9118 + ... + 11534.

It is an arithmetic number, because the mean of its divisors is an integer number (3122847).

Almost surely, 2^24957942 is an apocalyptic number.

24957942 is an abundant number, since it is smaller than the sum of its proper divisors (25007610).

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

24957942 is a wasteful number, since it uses less digits than its factorization.

24957942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4143.

The product of its digits is 181440, while the sum is 42.

The square root of 24957942 is about 4995.7924296352. The cubic root of 24957942 is about 292.2377106672.

The spelling of 24957942 in words is "twenty-four million, nine hundred fifty-seven thousand, nine hundred forty-two".