4195864 has 16 divisors (see below), whose sum is σ = 7904520. Its totient is φ = 2088000.

The previous prime is 4195861. The next prime is 4195871. The reversal of 4195864 is 4685914.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4195861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 739 + ... + 2989.

Almost surely, 2^4195864 is an apocalyptic number.

It is an amenable number.

4195864 is a deficient number, since it is larger than the sum of its proper divisors (3708656).

4195864 is a wasteful number, since it uses less digits than its factorization.

4195864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490 (or 2486 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 4195864 is about 2048.3808239680. The cubic root of 4195864 is about 161.2898857726.

The spelling of 4195864 in words is "four million, one hundred ninety-five thousand, eight hundred sixty-four".