39472793 has 8 divisors (see below), whose sum is σ = 42202368. Its totient is φ = 36788544.

The previous prime is 39472787. The next prime is 39472817. The reversal of 39472793 is 39727493.

39472793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 39472793 - 2⁶ = 39472729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39432793) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 9521 + ... + 13022.

It is an arithmetic number, because the mean of its divisors is an integer number (5275296).

Almost surely, 2^39472793 is an apocalyptic number.

It is an amenable number.

39472793 is a deficient number, since it is larger than the sum of its proper divisors (2729575).

39472793 is a wasteful number, since it uses less digits than its factorization.

39472793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22663.

The product of its digits is 285768, while the sum is 44.

The square root of 39472793 is about 6282.7376994428. The cubic root of 39472793 is about 340.4860206022.

The spelling of 39472793 in words is "thirty-nine million, four hundred seventy-two thousand, seven hundred ninety-three".