349843004 has 12 divisors (see below), whose sum is σ = 699686064. Its totient is φ = 149932704.

The previous prime is 349842989. The next prime is 349843007. The reversal of 349843004 is 400348943.

349843004 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349843007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6247169 + ... + 6247224.

It is an arithmetic number, because the mean of its divisors is an integer number (58307172).

Almost surely, 2^349843004 is an apocalyptic number.

It is an amenable number.

349843004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

349843004 is a wasteful number, since it uses less digits than its factorization.

349843004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12494404 (or 12494402 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 349843004 is about 18704.0905686430. The cubic root of 349843004 is about 704.6244862368.

The spelling of 349843004 in words is "three hundred forty-nine million, eight hundred forty-three thousand, four".