39723364 has 12 divisors (see below), whose sum is σ = 70495488. Its totient is φ = 19581800.

The previous prime is 39723361. The next prime is 39723371. The reversal of 39723364 is 46332793.

It is not an unprimeable number, because it can be changed into a prime (39723361) 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, 69652 + ... + 70219.

It is an arithmetic number, because the mean of its divisors is an integer number (5874624).

Almost surely, 2^39723364 is an apocalyptic number.

It is an amenable number.

39723364 is a deficient number, since it is larger than the sum of its proper divisors (30772124).

39723364 is a wasteful number, since it uses less digits than its factorization.

39723364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139946 (or 139944 counting only the distinct ones).

The product of its digits is 81648, while the sum is 37.

The square root of 39723364 is about 6302.6473802681. The cubic root of 39723364 is about 341.2049633079.

The spelling of 39723364 in words is "thirty-nine million, seven hundred twenty-three thousand, three hundred sixty-four".