24945402 has 16 divisors (see below), whose sum is σ = 49944672. Its totient is φ = 8306160.

The previous prime is 24945397. The next prime is 24945407. The reversal of 24945402 is 20454942.

It is an interprime number because it is at equal distance from previous prime (24945397) and next prime (24945407).

It is a self number, because there is not a number n which added to its sum of digits gives 24945402.

It is not an unprimeable number, because it can be changed into a prime (24945407) 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, 6252 + ... + 9432.

It is an arithmetic number, because the mean of its divisors is an integer number (3121542).

Almost surely, 2^24945402 is an apocalyptic number.

24945402 is an abundant number, since it is smaller than the sum of its proper divisors (24999270).

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

24945402 is a wasteful number, since it uses less digits than its factorization.

24945402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4493.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 24945402 is about 4994.5372157989. The cubic root of 24945402 is about 292.1887579821.

The spelling of 24945402 in words is "twenty-four million, nine hundred forty-five thousand, four hundred two".