349203882 has 8 divisors (see below), whose sum is σ = 698407776. Its totient is φ = 116401292.

The previous prime is 349203859. The next prime is 349203901. The reversal of 349203882 is 288302943.

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

349203882 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 349203882.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29100318 + ... + 29100329.

It is an arithmetic number, because the mean of its divisors is an integer number (87300972).

Almost surely, 2^349203882 is an apocalyptic number.

349203882 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.

349203882 is a wasteful number, since it uses less digits than its factorization.

349203882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58200652.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 349203882 is about 18686.9976721784. The cubic root of 349203882 is about 704.1951360003.

The spelling of 349203882 in words is "three hundred forty-nine million, two hundred three thousand, eight hundred eighty-two".