39994683 has 16 divisors (see below), whose sum is σ = 55429920. Its totient is φ = 25620224.

The previous prime is 39994667. The next prime is 39994699. The reversal of 39994683 is 38649993.

It is an interprime number because it is at equal distance from previous prime (39994667) and next prime (39994699).

It is not a de Polignac number, because 39994683 - 2⁴ = 39994667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39994613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19285 + ... + 21257.

It is an arithmetic number, because the mean of its divisors is an integer number (3464370).

Almost surely, 2^39994683 is an apocalyptic number.

39994683 is a deficient number, since it is larger than the sum of its proper divisors (15435237).

39994683 is a wasteful number, since it uses less digits than its factorization.

39994683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238.

The product of its digits is 1259712, while the sum is 51.

The square root of 39994683 is about 6324.1349606092. The cubic root of 39994683 is about 341.9800354270.

The spelling of 39994683 in words is "thirty-nine million, nine hundred ninety-four thousand, six hundred eighty-three".