348340392 has 64 divisors (see below), whose sum is σ = 970224000. Its totient is φ = 115800192.

The previous prime is 348340379. The next prime is 348340403. The reversal of 348340392 is 293043843.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 86373 + ... + 90315.

It is an arithmetic number, because the mean of its divisors is an integer number (15159750).

Almost surely, 2^348340392 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 348340392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (485112000).

348340392 is an abundant number, since it is smaller than the sum of its proper divisors (621883608).

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

348340392 is a wasteful number, since it uses less digits than its factorization.

348340392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4367 (or 4357 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 348340392 is about 18663.8793395157. The cubic root of 348340392 is about 703.6142267047.

The spelling of 348340392 in words is "three hundred forty-eight million, three hundred forty thousand, three hundred ninety-two".