348368904 has 128 divisors (see below), whose sum is σ = 1053696000. Its totient is φ = 106002432.

The previous prime is 348368903. The next prime is 348368939. The reversal of 348368904 is 409863843.

It is a super-2 number, since 2×348368904² = 242721786548322432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 348368904.

It is not an unprimeable number, because it can be changed into a prime (348368903) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 271737 + ... + 273015.

It is an arithmetic number, because the mean of its divisors is an integer number (8232000).

Almost surely, 2^348368904 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 348368904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (526848000).

348368904 is an abundant number, since it is smaller than the sum of its proper divisors (705327096).

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

348368904 is a wasteful number, since it uses less digits than its factorization.

348368904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404 (or 1394 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 348368904 is about 18664.6431522277. The cubic root of 348368904 is about 703.6334233506.

The spelling of 348368904 in words is "three hundred forty-eight million, three hundred sixty-eight thousand, nine hundred four".