347435994 has 16 divisors (see below), whose sum is σ = 713652768. Its totient is φ = 112681872.

The previous prime is 347435993. The next prime is 347436029. The reversal of 347435994 is 499534743.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (347435993) 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, 782292 + ... + 782735.

It is an arithmetic number, because the mean of its divisors is an integer number (44603298).

Almost surely, 2^347435994 is an apocalyptic number.

347435994 is an abundant number, since it is smaller than the sum of its proper divisors (366216774).

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

347435994 is a wasteful number, since it uses less digits than its factorization.

347435994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565069.

The product of its digits is 1632960, while the sum is 48.

The square root of 347435994 is about 18639.6350286158. The cubic root of 347435994 is about 703.0047665071.

The spelling of 347435994 in words is "three hundred forty-seven million, four hundred thirty-five thousand, nine hundred ninety-four".