39490703 has 4 divisors (see below), whose sum is σ = 45132240. Its totient is φ = 33849168.

The previous prime is 39490699. The next prime is 39490723. The reversal of 39490703 is 30709493.

39490703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 39490703 - 2² = 39490699 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 (39490723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2820758 + ... + 2820771.

It is an arithmetic number, because the mean of its divisors is an integer number (11283060).

Almost surely, 2^39490703 is an apocalyptic number.

39490703 is a deficient number, since it is larger than the sum of its proper divisors (5641537).

39490703 is an equidigital number, since it uses as much as digits as its factorization.

39490703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5641536.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 39490703 is about 6284.1628718549. The cubic root of 39490703 is about 340.5375090841.

The spelling of 39490703 in words is "thirty-nine million, four hundred ninety thousand, seven hundred three".