348641888 has 48 divisors (see below), whose sum is σ = 786520224. Its totient is φ = 149022720.

The previous prime is 348641869. The next prime is 348641957. The reversal of 348641888 is 888146843.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92456 + ... + 96152.

It is an arithmetic number, because the mean of its divisors is an integer number (16385838).

Almost surely, 2^348641888 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 348641888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393260112).

348641888 is an abundant number, since it is smaller than the sum of its proper divisors (437878336).

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

348641888 is a wasteful number, since it uses less digits than its factorization.

348641888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4135 (or 4127 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 50.

The square root of 348641888 is about 18671.9545843492. The cubic root of 348641888 is about 703.8171658471.

The spelling of 348641888 in words is "three hundred forty-eight million, six hundred forty-one thousand, eight hundred eighty-eight".