345961092 has 12 divisors (see below), whose sum is σ = 807242576. Its totient is φ = 115320360.

The previous prime is 345961037. The next prime is 345961111. The reversal of 345961092 is 290169543.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 345961092.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14415034 + ... + 14415057.

Almost surely, 2^345961092 is an apocalyptic number.

It is an amenable number.

345961092 is an abundant number, since it is smaller than the sum of its proper divisors (461281484).

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

345961092 is a wasteful number, since it uses less digits than its factorization.

345961092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28830098 (or 28830096 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 345961092 is about 18600.0293548155. The cubic root of 345961092 is about 702.0085793710.

The spelling of 345961092 in words is "three hundred forty-five million, nine hundred sixty-one thousand, ninety-two".