348881936 has 80 divisors (see below), whose sum is σ = 764617728. Its totient is φ = 153100800.

The previous prime is 348881903. The next prime is 348881941. The reversal of 348881936 is 639188843.

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, 392885 + ... + 393771.

Almost surely, 2^348881936 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 348881936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (382308864).

348881936 is an abundant number, since it is smaller than the sum of its proper divisors (415735792).

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

348881936 is a wasteful number, since it uses less digits than its factorization.

348881936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000 (or 994 counting only the distinct ones).

The product of its digits is 995328, while the sum is 50.

The square root of 348881936 is about 18678.3815144675. The cubic root of 348881936 is about 703.9786602519.

The spelling of 348881936 in words is "three hundred forty-eight million, eight hundred eighty-one thousand, nine hundred thirty-six".