349476950 has 48 divisors (see below), whose sum is σ = 700240896. Its totient is φ = 129386400.

The previous prime is 349476947. The next prime is 349476971. The reversal of 349476950 is 59674943.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 349476895 and 349476904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30749 + ... + 40551.

It is an arithmetic number, because the mean of its divisors is an integer number (14588352).

Almost surely, 2^349476950 is an apocalyptic number.

349476950 is an abundant number, since it is smaller than the sum of its proper divisors (350763946).

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

349476950 is a wasteful number, since it uses less digits than its factorization.

349476950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9869 (or 9864 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 47.

The square root of 349476950 is about 18694.3026080140. The cubic root of 349476950 is about 704.3786420325.

The spelling of 349476950 in words is "three hundred forty-nine million, four hundred seventy-six thousand, nine hundred fifty".