7803868 has 12 divisors (see below), whose sum is σ = 13688640. Its totient is φ = 3892832.

The previous prime is 7803853. The next prime is 7803881. The reversal of 7803868 is 8683087.

It is a super-2 number, since 2×7803868² = 121800711522848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7803868.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121 + ... + 3952.

It is an arithmetic number, because the mean of its divisors is an integer number (1140720).

Almost surely, 2^7803868 is an apocalyptic number.

It is an amenable number.

7803868 is a deficient number, since it is larger than the sum of its proper divisors (5884772).

7803868 is a wasteful number, since it uses less digits than its factorization.

7803868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4556 (or 4554 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 7803868 is about 2793.5404060081. The cubic root of 7803868 is about 198.3520248530.

The spelling of 7803868 in words is "seven million, eight hundred three thousand, eight hundred sixty-eight".