39346172 has 6 divisors (see below), whose sum is σ = 68855808. Its totient is φ = 19673084.

The previous prime is 39346171. The next prime is 39346189. The reversal of 39346172 is 27164393.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39346171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4918268 + ... + 4918275.

It is an arithmetic number, because the mean of its divisors is an integer number (11475968).

Almost surely, 2^39346172 is an apocalyptic number.

It is an amenable number.

39346172 is a deficient number, since it is larger than the sum of its proper divisors (29509636).

39346172 is a wasteful number, since it uses less digits than its factorization.

39346172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9836547 (or 9836545 counting only the distinct ones).

The product of its digits is 27216, while the sum is 35.

The square root of 39346172 is about 6272.6527083842. The cubic root of 39346172 is about 340.1215597632.

The spelling of 39346172 in words is "thirty-nine million, three hundred forty-six thousand, one hundred seventy-two".