39534916 has 6 divisors (see below), whose sum is σ = 69186110. Its totient is φ = 19767456.

The previous prime is 39534871. The next prime is 39534923. The reversal of 39534916 is 61943593.

It can be written as a sum of positive squares in only one way, i.e., 38316100 + 1218816 = 6190^2 + 1104^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4941861 + ... + 4941868.

Almost surely, 2^39534916 is an apocalyptic number.

It is an amenable number.

39534916 is a deficient number, since it is larger than the sum of its proper divisors (29651194).

39534916 is a wasteful number, since it uses less digits than its factorization.

39534916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9883733 (or 9883731 counting only the distinct ones).

The product of its digits is 87480, while the sum is 40.

The square root of 39534916 is about 6287.6796992213. The cubic root of 39534916 is about 340.6645480103.

The spelling of 39534916 in words is "thirty-nine million, five hundred thirty-four thousand, nine hundred sixteen".