349148074 has 16 divisors (see below), whose sum is σ = 604941696. Its totient is φ = 149368000.

The previous prime is 349148053. The next prime is 349148113. The reversal of 349148074 is 470841943.

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, 466402 + ... + 467149.

It is an arithmetic number, because the mean of its divisors is an integer number (37808856).

Almost surely, 2^349148074 is an apocalyptic number.

349148074 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

349148074 is a deficient number, since it is larger than the sum of its proper divisors (255793622).

349148074 is a wasteful number, since it uses less digits than its factorization.

349148074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933581.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 349148074 is about 18685.5043817393. The cubic root of 349148074 is about 704.1576203655.

The spelling of 349148074 in words is "three hundred forty-nine million, one hundred forty-eight thousand, seventy-four".