346872396 has 24 divisors (see below), whose sum is σ = 871628464. Its totient is φ = 106729920.

The previous prime is 346872391. The next prime is 346872397. The reversal of 346872396 is 693278643.

346872396 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (346872391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1111615 + ... + 1111926.

Almost surely, 2^346872396 is an apocalyptic number.

It is an amenable number.

346872396 is an abundant number, since it is smaller than the sum of its proper divisors (524756068).

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

346872396 is a wasteful number, since it uses less digits than its factorization.

346872396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2223561 (or 2223559 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 48.

The square root of 346872396 is about 18624.5106244433. The cubic root of 346872396 is about 702.6244312120.

The spelling of 346872396 in words is "three hundred forty-six million, eight hundred seventy-two thousand, three hundred ninety-six".