39923374 has 4 divisors (see below), whose sum is σ = 59885064. Its totient is φ = 19961686.

The previous prime is 39923369. The next prime is 39923417. The reversal of 39923374 is 47332993.

39923374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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, 9980842 + ... + 9980845.

It is an arithmetic number, because the mean of its divisors is an integer number (14971266).

Almost surely, 2^39923374 is an apocalyptic number.

39923374 is a deficient number, since it is larger than the sum of its proper divisors (19961690).

39923374 is a wasteful number, since it uses less digits than its factorization.

39923374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19961689.

The product of its digits is 122472, while the sum is 40.

The square root of 39923374 is about 6318.4945991905. The cubic root of 39923374 is about 341.7766687114.

The spelling of 39923374 in words is "thirty-nine million, nine hundred twenty-three thousand, three hundred seventy-four".