349316374 has 16 divisors (see below), whose sum is σ = 605233296. Its totient is φ = 149440000.

The previous prime is 349316329. The next prime is 349316389. The reversal of 349316374 is 473613943.

It is a happy number.

It is a congruent number.

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, 466627 + ... + 467374.

It is an arithmetic number, because the mean of its divisors is an integer number (37827081).

Almost surely, 2^349316374 is an apocalyptic number.

349316374 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

349316374 is a deficient number, since it is larger than the sum of its proper divisors (255916922).

349316374 is a wasteful number, since it uses less digits than its factorization.

349316374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934031.

The product of its digits is 163296, while the sum is 40.

The square root of 349316374 is about 18690.0073301216. The cubic root of 349316374 is about 704.2707439938.

The spelling of 349316374 in words is "three hundred forty-nine million, three hundred sixteen thousand, three hundred seventy-four".