349051274 has 32 divisors (see below), whose sum is σ = 619315200. Its totient is φ = 145454400.

The previous prime is 349051273. The next prime is 349051277. The reversal of 349051274 is 472150943.

It is not an unprimeable number, because it can be changed into a prime (349051273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38519 + ... + 46709.

It is an arithmetic number, because the mean of its divisors is an integer number (19353600).

Almost surely, 2^349051274 is an apocalyptic number.

349051274 is a deficient number, since it is larger than the sum of its proper divisors (270263926).

349051274 is a wasteful number, since it uses less digits than its factorization.

349051274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8366.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 349051274 is about 18682.9139590161. The cubic root of 349051274 is about 704.0925393268.

The spelling of 349051274 in words is "three hundred forty-nine million, fifty-one thousand, two hundred seventy-four".