1833868 has 12 divisors (see below), whose sum is σ = 3296272. Its totient is φ = 892080.

The previous prime is 1833863. The next prime is 1833883. The reversal of 1833868 is 8683381.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (1833863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6048 + ... + 6343.

2^1833868 is an apocalyptic number.

It is an amenable number.

1833868 is a deficient number, since it is larger than the sum of its proper divisors (1462404).

1833868 is a wasteful number, since it uses less digits than its factorization.

1833868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12432 (or 12430 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 1833868 is about 1354.2038251312. The cubic root of 1833868 is about 122.4022377024.

It can be divided in two parts, 1833 and 868, that added together give a triangular number (2701 = T₇₃).

The spelling of 1833868 in words is "one million, eight hundred thirty-three thousand, eight hundred sixty-eight".