345690599 has 8 divisors (see below), whose sum is σ = 353190192. Its totient is φ = 338250240.

The previous prime is 345690559. The next prime is 345690613. The reversal of 345690599 is 995096543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 345690599 - 2⁸ = 345690343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345690559) 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, 2909 + ... + 26454.

It is an arithmetic number, because the mean of its divisors is an integer number (44148774).

Almost surely, 2^345690599 is an apocalyptic number.

345690599 is a deficient number, since it is larger than the sum of its proper divisors (7499593).

345690599 is a wasteful number, since it uses less digits than its factorization.

345690599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29617.

The product of its (nonzero) digits is 1312200, while the sum is 50.

The square root of 345690599 is about 18592.7566272460. The cubic root of 345690599 is about 701.8255742862.

The spelling of 345690599 in words is "three hundred forty-five million, six hundred ninety thousand, five hundred ninety-nine".