39487060 has 12 divisors (see below), whose sum is σ = 82922868. Its totient is φ = 15794816.

The previous prime is 39487043. The next prime is 39487079. The reversal of 39487060 is 6078493.

It can be written as a sum of positive squares in 2 ways, for example, as 17994564 + 21492496 = 4242^2 + 4636^2 .

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 987157 + ... + 987196.

It is an arithmetic number, because the mean of its divisors is an integer number (6910239).

Almost surely, 2^39487060 is an apocalyptic number.

It is an amenable number.

39487060 is an abundant number, since it is smaller than the sum of its proper divisors (43435808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39487060 is a wasteful number, since it uses less digits than its factorization.

39487060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974362 (or 1974360 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 39487060 is about 6283.8730095380. The cubic root of 39487060 is about 340.5270372836.

The spelling of 39487060 in words is "thirty-nine million, four hundred eighty-seven thousand, sixty".