39180034 has 4 divisors (see below), whose sum is σ = 58770054. Its totient is φ = 19590016.

The previous prime is 39180023. The next prime is 39180047. The reversal of 39180034 is 43008193.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43008193 = 83 ⋅518171.

It can be written as a sum of positive squares in only one way, i.e., 24472809 + 14707225 = 4947^2 + 3835^2 .

It is a junction number, because it is equal to n+sod(n) for n = 39179984 and 39180011.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9795007 + ... + 9795010.

Almost surely, 2^39180034 is an apocalyptic number.

39180034 is a deficient number, since it is larger than the sum of its proper divisors (19590020).

39180034 is a wasteful number, since it uses less digits than its factorization.

39180034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19590019.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 39180034 is about 6259.3956577293. The cubic root of 39180034 is about 339.6421667829.

The spelling of 39180034 in words is "thirty-nine million, one hundred eighty thousand, thirty-four".