348809604 has 144 divisors (see below), whose sum is σ = 1021031424. Its totient is φ = 91745280.

The previous prime is 348809597. The next prime is 348809623. The reversal of 348809604 is 406908843.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 320349 + ... + 321435.

It is an arithmetic number, because the mean of its divisors is an integer number (7090496).

Almost surely, 2^348809604 is an apocalyptic number.

348809604 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 348809604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510515712).

348809604 is an abundant number, since it is smaller than the sum of its proper divisors (672221820).

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

348809604 is a wasteful number, since it uses less digits than its factorization.

348809604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146 (or 1133 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 348809604 is about 18676.4451649665. The cubic root of 348809604 is about 703.9300060620.

The spelling of 348809604 in words is "three hundred forty-eight million, eight hundred nine thousand, six hundred four".