347471404 has 12 divisors (see below), whose sum is σ = 694942864. Its totient is φ = 148916304.

The previous prime is 347471401. The next prime is 347471407. The reversal of 347471404 is 404174743.

It is an interprime number because it is at equal distance from previous prime (347471401) and next prime (347471407).

347471404 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 347471404.

It is not an unprimeable number, because it can be changed into a prime (347471401) 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 3 ways as a sum of consecutive naturals, for example, 6204819 + ... + 6204874.

Almost surely, 2^347471404 is an apocalyptic number.

It is an amenable number.

347471404 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.

347471404 is a wasteful number, since it uses less digits than its factorization.

347471404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12409704 (or 12409702 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 347471404 is about 18640.5848620691. The cubic root of 347471404 is about 703.0286486547.

The spelling of 347471404 in words is "three hundred forty-seven million, four hundred seventy-one thousand, four hundred four".