348209974 has 12 divisors (see below), whose sum is σ = 607591044. Its totient is φ = 149232804.

The previous prime is 348209933. The next prime is 348209977. The reversal of 348209974 is 479902843.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348209977) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1776484 + ... + 1776679.

It is an arithmetic number, because the mean of its divisors is an integer number (50632587).

Almost surely, 2^348209974 is an apocalyptic number.

348209974 is a deficient number, since it is larger than the sum of its proper divisors (259381070).

348209974 is a wasteful number, since it uses less digits than its factorization.

348209974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553179 (or 3553172 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 348209974 is about 18660.3851514378. The cubic root of 348209974 is about 703.5264051210.

The spelling of 348209974 in words is "three hundred forty-eight million, two hundred nine thousand, nine hundred seventy-four".