39070672 has 20 divisors (see below), whose sum is σ = 75877956. Its totient is φ = 19489280.

The previous prime is 39070667. The next prime is 39070693. The reversal of 39070672 is 27607093.

It can be written as a sum of positive squares in 2 ways, for example, as 22619536 + 16451136 = 4756^2 + 4056^2 .

It is a congruent number.

It is an unprimeable number.

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, 4728 + ... + 10024.

Almost surely, 2^39070672 is an apocalyptic number.

It is an amenable number.

39070672 is a deficient number, since it is larger than the sum of its proper divisors (36807284).

39070672 is a wasteful number, since it uses less digits than its factorization.

39070672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5766 (or 5760 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 39070672 is about 6250.6537258114. The cubic root of 39070672 is about 339.3258614600.

The spelling of 39070672 in words is "thirty-nine million, seventy thousand, six hundred seventy-two".