24402942 has 36 divisors (see below), whose sum is σ = 53954160. Its totient is φ = 7970040.

The previous prime is 24402929. The next prime is 24402947. The reversal of 24402942 is 24920442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24402947) 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 17 ways as a sum of consecutive naturals, for example, 186217 + ... + 186347.

Almost surely, 2^24402942 is an apocalyptic number.

24402942 is an abundant number, since it is smaller than the sum of its proper divisors (29551218).

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

24402942 is a wasteful number, since it uses less digits than its factorization.

24402942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 24402942 is about 4939.9334003608. The cubic root of 24402942 is about 290.0552490852.

The spelling of 24402942 in words is "twenty-four million, four hundred two thousand, nine hundred forty-two".