39420703 has 8 divisors (see below), whose sum is σ = 45517472. Its totient is φ = 33440256.

The previous prime is 39420683. The next prime is 39420707. The reversal of 39420703 is 30702493.

39420703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39420703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39420707) 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 7 ways as a sum of consecutive naturals, for example, 28350 + ... + 29707.

It is an arithmetic number, because the mean of its divisors is an integer number (5689684).

Almost surely, 2^39420703 is an apocalyptic number.

39420703 is a deficient number, since it is larger than the sum of its proper divisors (6096769).

39420703 is an equidigital number, since it uses as much as digits as its factorization.

39420703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58161.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 39420703 is about 6278.5908450862. The cubic root of 39420703 is about 340.3361813257.

The spelling of 39420703 in words is "thirty-nine million, four hundred twenty thousand, seven hundred three".