348994458 has 48 divisors (see below), whose sum is σ = 782960256. Its totient is φ = 112276800.

The previous prime is 348994447. The next prime is 348994469. The reversal of 348994458 is 854499843.

It is an interprime number because it is at equal distance from previous prime (348994447) and next prime (348994469).

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, 58933 + ... + 64583.

It is an arithmetic number, because the mean of its divisors is an integer number (16311672).

Almost surely, 2^348994458 is an apocalyptic number.

348994458 is an abundant number, since it is smaller than the sum of its proper divisors (433965798).

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

348994458 is a wasteful number, since it uses less digits than its factorization.

348994458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5779 (or 5776 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 54.

The square root of 348994458 is about 18681.3933634512. The cubic root of 348994458 is about 704.0543349183.

The spelling of 348994458 in words is "three hundred forty-eight million, nine hundred ninety-four thousand, four hundred fifty-eight".