348071814 has 48 divisors (see below), whose sum is σ = 766145952. Its totient is φ = 114194304.

The previous prime is 348071807. The next prime is 348071819. The reversal of 348071814 is 418170843.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348071819) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 364762 + ... + 365714.

It is an arithmetic number, because the mean of its divisors is an integer number (15961374).

Almost surely, 2^348071814 is an apocalyptic number.

348071814 is an abundant number, since it is smaller than the sum of its proper divisors (418074138).

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

348071814 is a wasteful number, since it uses less digits than its factorization.

348071814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261 (or 1258 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 348071814 is about 18656.6828241250. The cubic root of 348071814 is about 703.4333462642.

The spelling of 348071814 in words is "three hundred forty-eight million, seventy-one thousand, eight hundred fourteen".