348806404 has 24 divisors (see below), whose sum is σ = 615888000. Its totient is φ = 172846080.

The previous prime is 348806383. The next prime is 348806441. The reversal of 348806404 is 404608843.

It is a super-2 number, since 2×348806404² = 243331814942822432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246852 + ... + 248260.

It is an arithmetic number, because the mean of its divisors is an integer number (25662000).

Almost surely, 2^348806404 is an apocalyptic number.

It is an amenable number.

348806404 is a deficient number, since it is larger than the sum of its proper divisors (267081596).

348806404 is a wasteful number, since it uses less digits than its factorization.

348806404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923 (or 1921 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 348806404 is about 18676.3594953620. The cubic root of 348806404 is about 703.9278534236.

The spelling of 348806404 in words is "three hundred forty-eight million, eight hundred six thousand, four hundred four".