347470804 has 12 divisors (see below), whose sum is σ = 608676628. Its totient is φ = 173563200.

The previous prime is 347470801. The next prime is 347470817. The reversal of 347470804 is 408074743.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 289680400 + 57790404 = 17020^2 + 7602^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347470801) 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, 38457 + ... + 46624.

Almost surely, 2^347470804 is an apocalyptic number.

It is an amenable number.

347470804 is a deficient number, since it is larger than the sum of its proper divisors (261205824).

347470804 is a wasteful number, since it uses less digits than its factorization.

347470804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86106 (or 86104 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 347470804 is about 18640.5687681465. The cubic root of 347470804 is about 703.0282440004.

The spelling of 347470804 in words is "three hundred forty-seven million, four hundred seventy thousand, eight hundred four".