3470643 has 18 divisors (see below), whose sum is σ = 5512052. Its totient is φ = 2102760.

The previous prime is 3470629. The next prime is 3470647. The reversal of 3470643 is 3460743.

It is not a de Polignac number, because 3470643 - 2⁴ = 3470627 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3470647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 505 + ... + 2682.

Almost surely, 2^3470643 is an apocalyptic number.

3470643 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3470643 is a deficient number, since it is larger than the sum of its proper divisors (2041409).

3470643 is a wasteful number, since it uses less digits than its factorization.

3470643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3215 (or 3201 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 3470643 is about 1862.9661832680. The cubic root of 3470643 is about 151.4037554903.

The spelling of 3470643 in words is "three million, four hundred seventy thousand, six hundred forty-three".