39799703 has 4 divisors (see below), whose sum is σ = 42140880. Its totient is φ = 37458528.

The previous prime is 39799681. The next prime is 39799709. The reversal of 39799703 is 30799793.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 39799703 - 2⁸ = 39799447 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 (39799709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1170563 + ... + 1170596.

It is an arithmetic number, because the mean of its divisors is an integer number (10535220).

Almost surely, 2^39799703 is an apocalyptic number.

39799703 is a deficient number, since it is larger than the sum of its proper divisors (2341177).

39799703 is a wasteful number, since it uses less digits than its factorization.

39799703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341176.

The product of its (nonzero) digits is 321489, while the sum is 47.

The square root of 39799703 is about 6308.7005793586. The cubic root of 39799703 is about 341.4233954453.

The spelling of 39799703 in words is "thirty-nine million, seven hundred ninety-nine thousand, seven hundred three".