39090344 has 32 divisors (see below), whose sum is σ = 78563520. Its totient is φ = 18168576.

The previous prime is 39090319. The next prime is 39090371. The reversal of 39090344 is 44309093.

It is a plaindrome in base 12.

It is a zygodrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 39090344.

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 7 ways as a sum of consecutive naturals, for example, 9557 + ... + 13019.

It is an arithmetic number, because the mean of its divisors is an integer number (2455110).

Almost surely, 2^39090344 is an apocalyptic number.

39090344 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

39090344 is an abundant number, since it is smaller than the sum of its proper divisors (39473176).

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

39090344 is a wasteful number, since it uses less digits than its factorization.

39090344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3569 (or 3565 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 39090344 is about 6252.2271231938. The cubic root of 39090344 is about 339.3828018538.

The spelling of 39090344 in words is "thirty-nine million, ninety thousand, three hundred forty-four".