349494176 has 12 divisors (see below), whose sum is σ = 688066722. Its totient is φ = 174747072.

The previous prime is 349494169. The next prime is 349494179. The reversal of 349494176 is 671494943.

It can be written as a sum of positive squares in only one way, i.e., 318979600 + 30514576 = 17860^2 + 5524^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 349494176.

It is not an unprimeable number, because it can be changed into a prime (349494179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5460815 + ... + 5460878.

Almost surely, 2^349494176 is an apocalyptic number.

It is an amenable number.

349494176 is a deficient number, since it is larger than the sum of its proper divisors (338572546).

349494176 is a wasteful number, since it uses less digits than its factorization.

349494176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10921703 (or 10921695 counting only the distinct ones).

The product of its digits is 653184, while the sum is 47.

The square root of 349494176 is about 18694.7633309438. The cubic root of 349494176 is about 704.3902149723.

The spelling of 349494176 in words is "three hundred forty-nine million, four hundred ninety-four thousand, one hundred seventy-six".