349029876 has 96 divisors (see below), whose sum is σ = 926311680. Its totient is φ = 101477376.

The previous prime is 349029869. The next prime is 349029893. The reversal of 349029876 is 678920943.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 318786 + ... + 319878.

It is an arithmetic number, because the mean of its divisors is an integer number (9649080).

Almost surely, 2^349029876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 349029876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (463155840).

349029876 is an abundant number, since it is smaller than the sum of its proper divisors (577281804).

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

349029876 is a wasteful number, since it uses less digits than its factorization.

349029876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225 (or 1223 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 349029876 is about 18682.3412879650. The cubic root of 349029876 is about 704.0781512974.

The spelling of 349029876 in words is "three hundred forty-nine million, twenty-nine thousand, eight hundred seventy-six".