3499047 has 12 divisors (see below), whose sum is σ = 5092360. Its totient is φ = 2315088.

The previous prime is 3499043. The next prime is 3499049. The reversal of 3499047 is 7409943.

3499047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3499047 - 2² = 3499043 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3499043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148 + ... + 2649.

Almost surely, 2^3499047 is an apocalyptic number.

3499047 is a deficient number, since it is larger than the sum of its proper divisors (1593313).

3499047 is a wasteful number, since it uses less digits than its factorization.

3499047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2942 (or 2939 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 3499047 is about 1870.5739760833. The cubic root of 3499047 is about 151.8156670129.

The spelling of 3499047 in words is "three million, four hundred ninety-nine thousand, forty-seven".