348489632 has 12 divisors (see below), whose sum is σ = 686089026. Its totient is φ = 174244800.

The previous prime is 348489563. The next prime is 348489637. The reversal of 348489632 is 236984843.

It can be written as a sum of positive squares in only one way, i.e., 258695056 + 89794576 = 16084^2 + 9476^2 .

It is a super-2 number, since 2×348489632² = 242890047222990848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (348489637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5445119 + ... + 5445182.

Almost surely, 2^348489632 is an apocalyptic number.

348489632 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

348489632 is a deficient number, since it is larger than the sum of its proper divisors (337599394).

348489632 is a wasteful number, since it uses less digits than its factorization.

348489632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10890311 (or 10890303 counting only the distinct ones).

The product of its digits is 995328, while the sum is 47.

The square root of 348489632 is about 18667.8770083799. The cubic root of 348489632 is about 703.7146958598.

The spelling of 348489632 in words is "three hundred forty-eight million, four hundred eighty-nine thousand, six hundred thirty-two".