346912848 has 80 divisors (see below), whose sum is σ = 1030142400. Its totient is φ = 111646080.

The previous prime is 346912831. The next prime is 346912889. The reversal of 346912848 is 848219643.

It is a happy number.

It is a super-2 number, since 2×346912848² = 240697048214942208, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1318 + ... + 26373.

It is an arithmetic number, because the mean of its divisors is an integer number (12876780).

Almost surely, 2^346912848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 346912848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (515071200).

346912848 is an abundant number, since it is smaller than the sum of its proper divisors (683229552).

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

346912848 is a wasteful number, since it uses less digits than its factorization.

346912848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27737 (or 27725 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 346912848 is about 18625.5965810494. The cubic root of 346912848 is about 702.6517433292.

The spelling of 346912848 in words is "three hundred forty-six million, nine hundred twelve thousand, eight hundred forty-eight".