3495863 has 16 divisors (see below), whose sum is σ = 4380480. Its totient is φ = 2720256.

The previous prime is 3495851. The next prime is 3495883. The reversal of 3495863 is 3685943.

It is not a de Polignac number, because 3495863 - 2⁴ = 3495847 is a prime.

It is a super-2 number, since 2×3495863² = 24442116229538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3495823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2945 + ... + 3957.

It is an arithmetic number, because the mean of its divisors is an integer number (273780).

Almost surely, 2^3495863 is an apocalyptic number.

3495863 is a deficient number, since it is larger than the sum of its proper divisors (884617).

3495863 is a wasteful number, since it uses less digits than its factorization.

3495863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066.

The product of its digits is 77760, while the sum is 38.

The square root of 3495863 is about 1869.7227067135. The cubic root of 3495863 is about 151.7696042062.

The spelling of 3495863 in words is "three million, four hundred ninety-five thousand, eight hundred sixty-three".