3495969 has 12 divisors (see below), whose sum is σ = 5121792. Its totient is φ = 2297400.

The previous prime is 3495959. The next prime is 3495983. The reversal of 3495969 is 9695943.

It is a happy number.

It is not a de Polignac number, because 3495969 - 2⁴ = 3495953 is a prime.

It is a super-2 number, since 2×3495969² = 24443598497922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3495959) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2097 + ... + 3374.

It is an arithmetic number, because the mean of its divisors is an integer number (426816).

Almost surely, 2^3495969 is an apocalyptic number.

It is an amenable number.

3495969 is a deficient number, since it is larger than the sum of its proper divisors (1625823).

3495969 is a wasteful number, since it uses less digits than its factorization.

3495969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5548 (or 5545 counting only the distinct ones).

The product of its digits is 262440, while the sum is 45.

The square root of 3495969 is about 1869.7510529480. The cubic root of 3495969 is about 151.7711381541.

The spelling of 3495969 in words is "three million, four hundred ninety-five thousand, nine hundred sixty-nine".