345844084 has 12 divisors (see below), whose sum is σ = 614260864. Its totient is φ = 170340984.

The previous prime is 345844063. The next prime is 345844097. The reversal of 345844084 is 480448543.

It is a happy number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 644964 + ... + 645499.

Almost surely, 2^345844084 is an apocalyptic number.

It is an amenable number.

345844084 is a deficient number, since it is larger than the sum of its proper divisors (268416780).

345844084 is a wasteful number, since it uses less digits than its factorization.

345844084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290534 (or 1290532 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 40.

The square root of 345844084 is about 18596.8837174404. The cubic root of 345844084 is about 701.9294280022.

The spelling of 345844084 in words is "three hundred forty-five million, eight hundred forty-four thousand, eighty-four".