39413224 has 8 divisors (see below), whose sum is σ = 73899810. Its totient is φ = 19706608.

The previous prime is 39413197. The next prime is 39413261. The reversal of 39413224 is 42231493.

39413224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 31472100 + 7941124 = 5610^2 + 2818^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 39413192 and 39413201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2463319 + ... + 2463334.

Almost surely, 2^39413224 is an apocalyptic number.

It is an amenable number.

39413224 is a deficient number, since it is larger than the sum of its proper divisors (34486586).

39413224 is a wasteful number, since it uses less digits than its factorization.

39413224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4926659 (or 4926655 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 39413224 is about 6277.9952214063. The cubic root of 39413224 is about 340.3146568044.

The spelling of 39413224 in words is "thirty-nine million, four hundred thirteen thousand, two hundred twenty-four".