345648594 has 16 divisors (see below), whose sum is σ = 691479360. Its totient is φ = 115185840.

The previous prime is 345648571. The next prime is 345648629. The reversal of 345648594 is 495846543.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41739 + ... + 49329.

It is an arithmetic number, because the mean of its divisors is an integer number (43217460).

Almost surely, 2^345648594 is an apocalyptic number.

345648594 is an abundant number, since it is smaller than the sum of its proper divisors (345830766).

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

345648594 is a wasteful number, since it uses less digits than its factorization.

345648594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15185.

The product of its digits is 2073600, while the sum is 48.

The square root of 345648594 is about 18591.6269863614. The cubic root of 345648594 is about 701.7971467680.

The spelling of 345648594 in words is "three hundred forty-five million, six hundred forty-eight thousand, five hundred ninety-four".