24396402 has 8 divisors (see below), whose sum is σ = 48792816. Its totient is φ = 8132132.

The previous prime is 24396367. The next prime is 24396409. The reversal of 24396402 is 20469342.

It is a sphenic number, since it is the product of 3 distinct primes.

24396402 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 24396402.

It is not an unprimeable number, because it can be changed into a prime (24396409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2033028 + ... + 2033039.

It is an arithmetic number, because the mean of its divisors is an integer number (6099102).

Almost surely, 2^24396402 is an apocalyptic number.

24396402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

24396402 is a wasteful number, since it uses less digits than its factorization.

24396402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4066072.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 24396402 is about 4939.2714037599. The cubic root of 24396402 is about 290.0293351221.

The spelling of 24396402 in words is "twenty-four million, three hundred ninety-six thousand, four hundred two".