348288872 has 32 divisors (see below), whose sum is σ = 658646400. Its totient is φ = 172658304.

The previous prime is 348288827. The next prime is 348288901. The reversal of 348288872 is 278882843.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 348288872.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 918779 + ... + 919157.

It is an arithmetic number, because the mean of its divisors is an integer number (20582700).

Almost surely, 2^348288872 is an apocalyptic number.

It is an amenable number.

348288872 is a deficient number, since it is larger than the sum of its proper divisors (310357528).

348288872 is a wasteful number, since it uses less digits than its factorization.

348288872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065 (or 1061 counting only the distinct ones).

The product of its digits is 1376256, while the sum is 50.

The square root of 348288872 is about 18662.4990823844. The cubic root of 348288872 is about 703.5795365060.

The spelling of 348288872 in words is "three hundred forty-eight million, two hundred eighty-eight thousand, eight hundred seventy-two".