3495009 has 8 divisors (see below), whose sum is σ = 5325760. Its totient is φ = 1997136.

The previous prime is 3495001. The next prime is 3495017. The reversal of 3495009 is 9005943.

It is an interprime number because it is at equal distance from previous prime (3495001) and next prime (3495017).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3495009 - 2³ = 3495001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3495001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83194 + ... + 83235.

It is an arithmetic number, because the mean of its divisors is an integer number (665720).

Almost surely, 2^3495009 is an apocalyptic number.

It is an amenable number.

3495009 is a deficient number, since it is larger than the sum of its proper divisors (1830751).

3495009 is a wasteful number, since it uses less digits than its factorization.

3495009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166439.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 3495009 is about 1869.4943166536. The cubic root of 3495009 is about 151.7572446641.

The spelling of 3495009 in words is "three million, four hundred ninety-five thousand, nine".