3470431 has 4 divisors (see below), whose sum is σ = 3674592. Its totient is φ = 3266272.

The previous prime is 3470417. The next prime is 3470443. The reversal of 3470431 is 1340743.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3470431 - 2⁹ = 3469919 is a prime.

It is a super-2 number, since 2×3470431² = 24087782651522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3470491) 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, 102055 + ... + 102088.

It is an arithmetic number, because the mean of its divisors is an integer number (918648).

Almost surely, 2^3470431 is an apocalyptic number.

3470431 is a deficient number, since it is larger than the sum of its proper divisors (204161).

3470431 is a wasteful number, since it uses less digits than its factorization.

3470431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204160.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 3470431 is about 1862.9092838890. The cubic root of 3470431 is about 151.4006726562.

The spelling of 3470431 in words is "three million, four hundred seventy thousand, four hundred thirty-one".