24006404 has 6 divisors (see below), whose sum is σ = 42011214. Its totient is φ = 12003200.

The previous prime is 24006383. The next prime is 24006439. The reversal of 24006404 is 40460042.

It can be written as a sum of positive squares in only one way, i.e., 21603904 + 2402500 = 4648^2 + 1550^2 .

It is a super-2 number, since 2×24006404² = 1152614866022432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3000797 + ... + 3000804.

It is an arithmetic number, because the mean of its divisors is an integer number (7001869).

Almost surely, 2^24006404 is an apocalyptic number.

It is an amenable number.

24006404 is a deficient number, since it is larger than the sum of its proper divisors (18004810).

24006404 is a wasteful number, since it uses less digits than its factorization.

24006404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6001605 (or 6001603 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 24006404 is about 4899.6330474843. The cubic root of 24006404 is about 288.4755677972.

Adding to 24006404 its reverse (40460042), we get a palindrome (64466446).

The spelling of 24006404 in words is "twenty-four million, six thousand, four hundred four".