24812942 has 16 divisors (see below), whose sum is σ = 46403712. Its totient is φ = 9667320.

The previous prime is 24812941. The next prime is 24812969. The reversal of 24812942 is 24921842.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 24812899 and 24812908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24812941) 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, 80408 + ... + 80715.

It is an arithmetic number, because the mean of its divisors is an integer number (2900232).

Almost surely, 2^24812942 is an apocalyptic number.

24812942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

24812942 is a deficient number, since it is larger than the sum of its proper divisors (21590770).

24812942 is a wasteful number, since it uses less digits than its factorization.

24812942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161143.

The product of its digits is 9216, while the sum is 32.

The square root of 24812942 is about 4981.2590777834. The cubic root of 24812942 is about 291.6706661039.

Subtracting 24812942 from its reverse (24921842), we obtain a square (108900 = 330²).

The spelling of 24812942 in words is "twenty-four million, eight hundred twelve thousand, nine hundred forty-two".