348689960 has 32 divisors (see below), whose sum is σ = 787350240. Its totient is φ = 138978624.

The previous prime is 348689927. The next prime is 348689981. The reversal of 348689960 is 69986843.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4082 + ... + 26721.

It is an arithmetic number, because the mean of its divisors is an integer number (24604695).

Almost surely, 2^348689960 is an apocalyptic number.

It is an amenable number.

348689960 is an abundant number, since it is smaller than the sum of its proper divisors (438660280).

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

348689960 is a wasteful number, since it uses less digits than its factorization.

348689960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31097 (or 31093 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 53.

The square root of 348689960 is about 18673.2418181739. The cubic root of 348689960 is about 703.8495126429.

The spelling of 348689960 in words is "three hundred forty-eight million, six hundred eighty-nine thousand, nine hundred sixty".