346273474 has 4 divisors (see below), whose sum is σ = 519410214. Its totient is φ = 173136736.

The previous prime is 346273463. The next prime is 346273483. The reversal of 346273474 is 474372643.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 346146025 + 127449 = 18605^2 + 357^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86568367 + ... + 86568370.

Almost surely, 2^346273474 is an apocalyptic number.

346273474 is a deficient number, since it is larger than the sum of its proper divisors (173136740).

346273474 is a wasteful number, since it uses less digits than its factorization.

346273474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173136739.

The product of its digits is 338688, while the sum is 40.

The square root of 346273474 is about 18608.4248124337. The cubic root of 346273474 is about 702.2198062776.

The spelling of 346273474 in words is "three hundred forty-six million, two hundred seventy-three thousand, four hundred seventy-four".