349428174 has 32 divisors (see below), whose sum is σ = 722373120. Its totient is φ = 112616832.

The previous prime is 349428169. The next prime is 349428179. The reversal of 349428174 is 471824943.

It is an interprime number because it is at equal distance from previous prime (349428169) and next prime (349428179).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349428179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15942 + ... + 30870.

It is an arithmetic number, because the mean of its divisors is an integer number (22574160).

Almost surely, 2^349428174 is an apocalyptic number.

349428174 is an abundant number, since it is smaller than the sum of its proper divisors (372944946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349428174 is a wasteful number, since it uses less digits than its factorization.

349428174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15064.

The product of its digits is 193536, while the sum is 42.

The square root of 349428174 is about 18692.9979939014. The cubic root of 349428174 is about 704.3458708000.

The spelling of 349428174 in words is "three hundred forty-nine million, four hundred twenty-eight thousand, one hundred seventy-four".