39067172 has 6 divisors (see below), whose sum is σ = 68367558. Its totient is φ = 19533584.

The previous prime is 39067169. The next prime is 39067181. The reversal of 39067172 is 27176093.

It can be written as a sum of positive squares in only one way, i.e., 37039396 + 2027776 = 6086^2 + 1424^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4883393 + ... + 4883400.

It is an arithmetic number, because the mean of its divisors is an integer number (11394593).

Almost surely, 2^39067172 is an apocalyptic number.

It is an amenable number.

39067172 is a deficient number, since it is larger than the sum of its proper divisors (29300386).

39067172 is a wasteful number, since it uses less digits than its factorization.

39067172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9766797 (or 9766795 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 39067172 is about 6250.3737488249. The cubic root of 39067172 is about 339.3157287448.

The spelling of 39067172 in words is "thirty-nine million, sixty-seven thousand, one hundred seventy-two".