349265958 has 32 divisors (see below), whose sum is σ = 711849600. Its totient is φ = 114210816.

The previous prime is 349265957. The next prime is 349265963. The reversal of 349265958 is 859562943.

349265958 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 349265958.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349265951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271585 + ... + 272867.

It is an arithmetic number, because the mean of its divisors is an integer number (22245300).

Almost surely, 2^349265958 is an apocalyptic number.

349265958 is an abundant number, since it is smaller than the sum of its proper divisors (362583642).

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

349265958 is a wasteful number, since it uses less digits than its factorization.

349265958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116.

The product of its digits is 2332800, while the sum is 51.

The square root of 349265958 is about 18688.6585393388. The cubic root of 349265958 is about 704.2368604574.

The spelling of 349265958 in words is "three hundred forty-nine million, two hundred sixty-five thousand, nine hundred fifty-eight".