346391696 has 20 divisors (see below), whose sum is σ = 767010432. Its totient is φ = 148453536.

The previous prime is 346391693. The next prime is 346391699. The reversal of 346391696 is 696193643.

It is an interprime number because it is at equal distance from previous prime (346391693) and next prime (346391699).

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 346391696.

It is not an unprimeable number, because it can be changed into a prime (346391693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1546280 + ... + 1546503.

Almost surely, 2^346391696 is an apocalyptic number.

It is an amenable number.

346391696 is an abundant number, since it is smaller than the sum of its proper divisors (420618736).

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

346391696 is a wasteful number, since it uses less digits than its factorization.

346391696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092798 (or 3092792 counting only the distinct ones).

The product of its digits is 629856, while the sum is 47.

The square root of 346391696 is about 18611.6011132842. The cubic root of 346391696 is about 702.2997126620.

It can be divided in two parts, 3463 and 91696, that added together give a palindrome (95159).

The spelling of 346391696 in words is "three hundred forty-six million, three hundred ninety-one thousand, six hundred ninety-six".