346816474 has 8 divisors (see below), whose sum is σ = 524196288. Its totient is φ = 172084380.

The previous prime is 346816447. The next prime is 346816487. The reversal of 346816474 is 474618643.

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

It is a self number, because there is not a number n which added to its sum of digits gives 346816474.

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, 661602 + ... + 662125.

It is an arithmetic number, because the mean of its divisors is an integer number (65524536).

Almost surely, 2^346816474 is an apocalyptic number.

346816474 is a deficient number, since it is larger than the sum of its proper divisors (177379814).

346816474 is a wasteful number, since it uses less digits than its factorization.

346816474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323860.

The product of its digits is 387072, while the sum is 43.

The square root of 346816474 is about 18623.0092627373. The cubic root of 346816474 is about 702.5866706641.

The spelling of 346816474 in words is "three hundred forty-six million, eight hundred sixteen thousand, four hundred seventy-four".