39374473 has 4 divisors (see below), whose sum is σ = 40334868. Its totient is φ = 38414080.

The previous prime is 39374449. The next prime is 39374483. The reversal of 39374473 is 37447393.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3948169 + 35426304 = 1987^2 + 5952^2 .

It is a cyclic number.

It is not a de Polignac number, because 39374473 - 2¹³ = 39366281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39374483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480136 + ... + 480217.

It is an arithmetic number, because the mean of its divisors is an integer number (10083717).

Almost surely, 2^39374473 is an apocalyptic number.

It is an amenable number.

39374473 is a deficient number, since it is larger than the sum of its proper divisors (960395).

39374473 is an equidigital number, since it uses as much as digits as its factorization.

39374473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960394.

The product of its digits is 190512, while the sum is 40.

The square root of 39374473 is about 6274.9082064999. The cubic root of 39374473 is about 340.2030880103.

The spelling of 39374473 in words is "thirty-nine million, three hundred seventy-four thousand, four hundred seventy-three".