348939700 has 18 divisors (see below), whose sum is σ = 757199366. Its totient is φ = 139575840.

The previous prime is 348939697. The next prime is 348939707. The reversal of 348939700 is 7939843.

It can be written as a sum of positive squares in 3 ways, for example, as 1340964 + 347598736 = 1158^2 + 18644^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348939707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1744599 + ... + 1744798.

Almost surely, 2^348939700 is an apocalyptic number.

It is an amenable number.

348939700 is an abundant number, since it is smaller than the sum of its proper divisors (408259666).

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

348939700 is a wasteful number, since it uses less digits than its factorization.

348939700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3489411 (or 3489404 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 348939700 is about 18679.9277300529. The cubic root of 348939700 is about 704.0175104331.

The spelling of 348939700 in words is "three hundred forty-eight million, nine hundred thirty-nine thousand, seven hundred".