24742424 has 16 divisors (see below), whose sum is σ = 53019600. Its totient is φ = 10603872.

The previous prime is 24742409. The next prime is 24742441. The reversal of 24742424 is 42424742.

It is a super-2 number, since 2×24742424² = 1224375090791552, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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, 220859 + ... + 220970.

It is an arithmetic number, because the mean of its divisors is an integer number (3313725).

Almost surely, 2^24742424 is an apocalyptic number.

It is an amenable number.

24742424 is an abundant number, since it is smaller than the sum of its proper divisors (28277176).

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

24742424 is a wasteful number, since it uses less digits than its factorization.

24742424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441842 (or 441838 counting only the distinct ones).

The product of its digits is 14336, while the sum is 29.

The square root of 24742424 is about 4974.1757106077. The cubic root of 24742424 is about 291.3940960847.

The spelling of 24742424 in words is "twenty-four million, seven hundred forty-two thousand, four hundred twenty-four".