348088266 has 48 divisors (see below), whose sum is σ = 785008224. Its totient is φ = 115601904.

The previous prime is 348088231. The next prime is 348088271. The reversal of 348088266 is 662880843.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148036 + ... + 150368.

It is an arithmetic number, because the mean of its divisors is an integer number (16354338).

Almost surely, 2^348088266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 348088266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (392504112).

348088266 is an abundant number, since it is smaller than the sum of its proper divisors (436919958).

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

348088266 is a wasteful number, since it uses less digits than its factorization.

348088266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657 (or 2645 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 348088266 is about 18657.1237333089. The cubic root of 348088266 is about 703.4444289418. Note that the first 4 decimals are identical.

The spelling of 348088266 in words is "three hundred forty-eight million, eighty-eight thousand, two hundred sixty-six".