3828868 has 12 divisors (see below), whose sum is σ = 6752592. Its totient is φ = 1899560.

The previous prime is 3828857. The next prime is 3828887. The reversal of 3828868 is 8688283.

It is a super-2 number, since 2×3828868² = 29320460322848, which contains 22 as substring.

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, 3130 + ... + 4177.

It is an arithmetic number, because the mean of its divisors is an integer number (562716).

Almost surely, 2^3828868 is an apocalyptic number.

It is an amenable number.

3828868 is a deficient number, since it is larger than the sum of its proper divisors (2923724).

3828868 is a wasteful number, since it uses less digits than its factorization.

3828868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7442 (or 7440 counting only the distinct ones).

The product of its digits is 147456, while the sum is 43.

The square root of 3828868 is about 1956.7493452152. The cubic root of 3828868 is about 156.4432386779.

The spelling of 3828868 in words is "three million, eight hundred twenty-eight thousand, eight hundred sixty-eight".