39486704 has 10 divisors (see below), whose sum is σ = 76505520. Its totient is φ = 19743344.

The previous prime is 39486697. The next prime is 39486709. The reversal of 39486704 is 40768493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39486709) by changing a digit.

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 as a sum of consecutive naturals, namely, 1233944 + ... + 1233975.

It is an arithmetic number, because the mean of its divisors is an integer number (7650552).

Almost surely, 2^39486704 is an apocalyptic number.

It is an amenable number.

39486704 is a deficient number, since it is larger than the sum of its proper divisors (37018816).

39486704 is a wasteful number, since it uses less digits than its factorization.

39486704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2467927 (or 2467921 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 39486704 is about 6283.8446829946. The cubic root of 39486704 is about 340.5260139273.

The spelling of 39486704 in words is "thirty-nine million, four hundred eighty-six thousand, seven hundred four".