349171674 has 8 divisors (see below), whose sum is σ = 698343360. Its totient is φ = 116390556.

The previous prime is 349171673. The next prime is 349171699. The reversal of 349171674 is 476171943.

It is a sphenic number, since it is the product of 3 distinct primes.

349171674 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (349171673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29097634 + ... + 29097645.

It is an arithmetic number, because the mean of its divisors is an integer number (87292920).

Almost surely, 2^349171674 is an apocalyptic number.

349171674 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

349171674 is a wasteful number, since it uses less digits than its factorization.

349171674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58195284.

The product of its digits is 127008, while the sum is 42.

The square root of 349171674 is about 18686.1358766332. The cubic root of 349171674 is about 704.1734854064.

The spelling of 349171674 in words is "three hundred forty-nine million, one hundred seventy-one thousand, six hundred seventy-four".