348949843 has 12 divisors (see below), whose sum is σ = 385529760. Its totient is φ = 315595280.

The previous prime is 348949831. The next prime is 348949847.

It is a happy number.

348949843 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 348949843 - 2²¹ = 346852691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (348949847) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16518 + ... + 31156.

It is an arithmetic number, because the mean of its divisors is an integer number (32127480).

Almost surely, 2^348949843 is an apocalyptic number.

348949843 is a deficient number, since it is larger than the sum of its proper divisors (36579917).

348949843 is a wasteful number, since it uses less digits than its factorization.

348949843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14858 (or 14847 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 52.

The square root of 348949843 is about 18680.1992227064. The cubic root of 348949843 is about 704.0243318413.

The spelling of 348949843 in words is "three hundred forty-eight million, nine hundred forty-nine thousand, eight hundred forty-three".