348285790 has 32 divisors (see below), whose sum is σ = 641100096. Its totient is φ = 136181760.

The previous prime is 348285787. The next prime is 348285797. The reversal of 348285790 is 97582843.

It is a self number, because there is not a number n which added to its sum of digits gives 348285790.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348285797) 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, 163774 + ... + 165886.

It is an arithmetic number, because the mean of its divisors is an integer number (20034378).

Almost surely, 2^348285790 is an apocalyptic number.

348285790 is a deficient number, since it is larger than the sum of its proper divisors (292814306).

348285790 is a wasteful number, since it uses less digits than its factorization.

348285790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 348285790 is about 18662.4165101950. The cubic root of 348285790 is about 703.5774611803.

The spelling of 348285790 in words is "three hundred forty-eight million, two hundred eighty-five thousand, seven hundred ninety".