24948642 has 32 divisors (see below), whose sum is σ = 52070400. Its totient is φ = 7959168.

The previous prime is 24948641. The next prime is 24948661. The reversal of 24948642 is 24684942.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 24948642.

It is not an unprimeable number, because it can be changed into a prime (24948641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21534 + ... + 22662.

It is an arithmetic number, because the mean of its divisors is an integer number (1627200).

Almost surely, 2^24948642 is an apocalyptic number.

24948642 is an abundant number, since it is smaller than the sum of its proper divisors (27121758).

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

24948642 is a wasteful number, since it uses less digits than its factorization.

24948642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290.

The product of its digits is 110592, while the sum is 39.

The square root of 24948642 is about 4994.8615596431. The cubic root of 24948642 is about 292.2014076158.

The spelling of 24948642 in words is "twenty-four million, nine hundred forty-eight thousand, six hundred forty-two".