39339487 has 8 divisors (see below), whose sum is σ = 43102800. Its totient is φ = 35607360.

The previous prime is 39339463. The next prime is 39339493. The reversal of 39339487 is 78493393.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 39339487 - 2⁷ = 39339359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39339437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5112 + ... + 10237.

It is an arithmetic number, because the mean of its divisors is an integer number (5387850).

Almost surely, 2^39339487 is an apocalyptic number.

39339487 is a deficient number, since it is larger than the sum of its proper divisors (3763313).

39339487 is a wasteful number, since it uses less digits than its factorization.

39339487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15593.

The product of its digits is 489888, while the sum is 46.

The square root of 39339487 is about 6272.1198170953. The cubic root of 39339487 is about 340.1022962085.

The spelling of 39339487 in words is "thirty-nine million, three hundred thirty-nine thousand, four hundred eighty-seven".