39230790 has 16 divisors (see below), whose sum is σ = 94153968. Its totient is φ = 10461536.

The previous prime is 39230783. The next prime is 39230791. The reversal of 39230790 is 9703293.

39230790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39230791) 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, 653817 + ... + 653876.

It is an arithmetic number, because the mean of its divisors is an integer number (5884623).

Almost surely, 2^39230790 is an apocalyptic number.

39230790 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

39230790 is an abundant number, since it is smaller than the sum of its proper divisors (54923178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39230790 is a wasteful number, since it uses less digits than its factorization.

39230790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307703.

The product of its (nonzero) digits is 10206, while the sum is 33.

The square root of 39230790 is about 6263.4487305318. The cubic root of 39230790 is about 339.7887672946.

The spelling of 39230790 in words is "thirty-nine million, two hundred thirty thousand, seven hundred ninety".