3485009 has 4 divisors (see below), whose sum is σ = 3801840. Its totient is φ = 3168180.

The previous prime is 3484997. The next prime is 3485011. The reversal of 3485009 is 9005843.

3485009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3485009 - 2¹² = 3480913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3485059) 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 3 ways as a sum of consecutive naturals, for example, 158399 + ... + 158420.

It is an arithmetic number, because the mean of its divisors is an integer number (950460).

Almost surely, 2^3485009 is an apocalyptic number.

It is an amenable number.

3485009 is a deficient number, since it is larger than the sum of its proper divisors (316831).

3485009 is a wasteful number, since it uses less digits than its factorization.

3485009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316830.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 3485009 is about 1866.8178807800. The cubic root of 3485009 is about 151.6123692982.

The spelling of 3485009 in words is "three million, four hundred eighty-five thousand, nine".