349574898 has 8 divisors (see below), whose sum is σ = 699149808. Its totient is φ = 116524964.

The previous prime is 349574891. The next prime is 349574923. The reversal of 349574898 is 898475943.

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

349574898 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (349574891) 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, 29131236 + ... + 29131247.

It is an arithmetic number, because the mean of its divisors is an integer number (87393726).

Almost surely, 2^349574898 is an apocalyptic number.

349574898 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.

349574898 is a wasteful number, since it uses less digits than its factorization.

349574898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58262488.

The product of its digits is 8709120, while the sum is 57.

The square root of 349574898 is about 18696.9221531246. The cubic root of 349574898 is about 704.4444413503. Note that the first 5 decimals are identical.

The spelling of 349574898 in words is "three hundred forty-nine million, five hundred seventy-four thousand, eight hundred ninety-eight".