3495559 has 4 divisors (see below), whose sum is σ = 3506904. Its totient is φ = 3484216.

The previous prime is 3495553. The next prime is 3495571. The reversal of 3495559 is 9555943.

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 3495559 - 2³ = 3495551 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 (3495551) 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, 5197 + ... + 5830.

It is an arithmetic number, because the mean of its divisors is an integer number (876726).

Almost surely, 2^3495559 is an apocalyptic number.

3495559 is a deficient number, since it is larger than the sum of its proper divisors (11345).

3495559 is a wasteful number, since it uses less digits than its factorization.

3495559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11344.

The product of its digits is 121500, while the sum is 40.

The square root of 3495559 is about 1869.6414094687. The cubic root of 3495559 is about 151.7652047873.

The spelling of 3495559 in words is "three million, four hundred ninety-five thousand, five hundred fifty-nine".