348603904 has 120 divisors (see below), whose sum is σ = 813088584. Its totient is φ = 148684800.

The previous prime is 348603869. The next prime is 348603917. The reversal of 348603904 is 409306843.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1053019 + ... + 1053349.

Almost surely, 2^348603904 is an apocalyptic number.

348603904 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 348603904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406544292).

348603904 is an abundant number, since it is smaller than the sum of its proper divisors (464484680).

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

348603904 is a wasteful number, since it uses less digits than its factorization.

348603904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 348603904 is about 18670.9374162092. The cubic root of 348603904 is about 703.7916049846.

The spelling of 348603904 in words is "three hundred forty-eight million, six hundred three thousand, nine hundred four".