39948694 has 8 divisors (see below), whose sum is σ = 60005088. Its totient is φ = 19947000.

The previous prime is 39948679. The next prime is 39948703. The reversal of 39948694 is 49684993.

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

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, 11797 + ... + 14800.

It is an arithmetic number, because the mean of its divisors is an integer number (7500636).

Almost surely, 2^39948694 is an apocalyptic number.

39948694 is a deficient number, since it is larger than the sum of its proper divisors (20056394).

39948694 is a wasteful number, since it uses less digits than its factorization.

39948694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27350.

The product of its digits is 1679616, while the sum is 52.

The square root of 39948694 is about 6320.4979234234. The cubic root of 39948694 is about 341.8489067312.

The spelling of 39948694 in words is "thirty-nine million, nine hundred forty-eight thousand, six hundred ninety-four".