346004436 has 24 divisors (see below), whose sum is σ = 808907904. Its totient is φ = 115111360.

The previous prime is 346004431. The next prime is 346004441. The reversal of 346004436 is 634400643.

It is an interprime number because it is at equal distance from previous prime (346004431) and next prime (346004441).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346004431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21420 + ... + 33923.

It is an arithmetic number, because the mean of its divisors is an integer number (33704496).

Almost surely, 2^346004436 is an apocalyptic number.

It is an amenable number.

346004436 is an abundant number, since it is smaller than the sum of its proper divisors (462903468).

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

346004436 is a wasteful number, since it uses less digits than its factorization.

346004436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55871 (or 55869 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 346004436 is about 18601.1944777748. The cubic root of 346004436 is about 702.0378953740.

The spelling of 346004436 in words is "three hundred forty-six million, four thousand, four hundred thirty-six".