349554876 has 48 divisors (see below), whose sum is σ = 898128000. Its totient is φ = 104931520.

The previous prime is 349554859. The next prime is 349554929. The reversal of 349554876 is 678455943.

It is a super-2 number, since 2×349554876² = 244377222670750752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1750 + ... + 26498.

It is an arithmetic number, because the mean of its divisors is an integer number (18711000).

Almost surely, 2^349554876 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 349554876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449064000).

349554876 is an abundant number, since it is smaller than the sum of its proper divisors (548573124).

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

349554876 is a wasteful number, since it uses less digits than its factorization.

349554876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24874 (or 24872 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 51.

The square root of 349554876 is about 18696.3867097362. The cubic root of 349554876 is about 704.4309920094.

The spelling of 349554876 in words is "three hundred forty-nine million, five hundred fifty-four thousand, eight hundred seventy-six".