345679692 has 48 divisors (see below), whose sum is σ = 869769600. Its totient is φ = 106496640.

The previous prime is 345679687. The next prime is 345679693. The reversal of 345679692 is 296976543.

It is a super-2 number, since 2×345679692² = 238988898922429728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (345679693) 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, 9142 + ... + 27837.

It is an arithmetic number, because the mean of its divisors is an integer number (18120200).

Almost surely, 2^345679692 is an apocalyptic number.

It is an amenable number.

345679692 is an abundant number, since it is smaller than the sum of its proper divisors (524089908).

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

345679692 is a wasteful number, since it uses less digits than its factorization.

345679692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37046 (or 37044 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 51.

The square root of 345679692 is about 18592.4633117831. The cubic root of 345679692 is about 701.8181930306.

The spelling of 345679692 in words is "three hundred forty-five million, six hundred seventy-nine thousand, six hundred ninety-two".