39494794 has 8 divisors (see below), whose sum is σ = 59287680. Its totient is φ = 19732236.

The previous prime is 39494783. The next prime is 39494809. The reversal of 39494794 is 49749493.

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

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, 3984 + ... + 9739.

It is an arithmetic number, because the mean of its divisors is an integer number (7410960).

Almost surely, 2^39494794 is an apocalyptic number.

39494794 is a deficient number, since it is larger than the sum of its proper divisors (19792886).

39494794 is a wasteful number, since it uses less digits than its factorization.

39494794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15164.

The product of its digits is 979776, while the sum is 49.

The square root of 39494794 is about 6284.4883642187. The cubic root of 39494794 is about 340.5492678926.

The spelling of 39494794 in words is "thirty-nine million, four hundred ninety-four thousand, seven hundred ninety-four".