348298820 has 12 divisors (see below), whose sum is σ = 731427564. Its totient is φ = 139319520.

The previous prime is 348298789. The next prime is 348298831. The reversal of 348298820 is 28892843.

348298820 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 244421956 + 103876864 = 15634^2 + 10192^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8707451 + ... + 8707490.

It is an arithmetic number, because the mean of its divisors is an integer number (60952297).

Almost surely, 2^348298820 is an apocalyptic number.

It is an amenable number.

348298820 is an abundant number, since it is smaller than the sum of its proper divisors (383128744).

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

348298820 is a wasteful number, since it uses less digits than its factorization.

348298820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17414950 (or 17414948 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 348298820 is about 18662.7656042721. The cubic root of 348298820 is about 703.5862351051.

The spelling of 348298820 in words is "three hundred forty-eight million, two hundred ninety-eight thousand, eight hundred twenty".