346396132 has 24 divisors (see below), whose sum is σ = 623500416. Its totient is φ = 168295008.

The previous prime is 346396121. The next prime is 346396133. The reversal of 346396132 is 231693643.

It is a super-2 number, since 2×346396132² = 239980560529122848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 346396091 and 346396100.

It is not an unprimeable number, because it can be changed into a prime (346396133) 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, 28773 + ... + 38995.

It is an arithmetic number, because the mean of its divisors is an integer number (25979184).

Almost surely, 2^346396132 is an apocalyptic number.

It is an amenable number.

346396132 is a deficient number, since it is larger than the sum of its proper divisors (277104284).

346396132 is a wasteful number, since it uses less digits than its factorization.

346396132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10467 (or 10465 counting only the distinct ones).

The product of its digits is 69984, while the sum is 37.

The square root of 346396132 is about 18611.7202858844. The cubic root of 346396132 is about 702.3027106055.

It can be divided in two parts, 346396 and 132, that added together give a triangular number (346528 = T₈₃₂).

The spelling of 346396132 in words is "three hundred forty-six million, three hundred ninety-six thousand, one hundred thirty-two".