39472185379 has 16 divisors (see below), whose sum is σ = 47297652480. Its totient is φ = 32517128160.

The previous prime is 39472185373. The next prime is 39472185391. The reversal of 39472185379 is 97358127493.

It is not a de Polignac number, because 39472185379 - 2³ = 39472185371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39472185371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4100892 + ... + 4110505.

It is an arithmetic number, because the mean of its divisors is an integer number (2956103280).

Almost surely, 2^39472185379 is an apocalyptic number.

39472185379 is a deficient number, since it is larger than the sum of its proper divisors (7825467101).

39472185379 is a wasteful number, since it uses less digits than its factorization.

39472185379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8211450.

The product of its digits is 11430720, while the sum is 58.

The spelling of 39472185379 in words is "thirty-nine billion, four hundred seventy-two million, one hundred eighty-five thousand, three hundred seventy-nine".