1832868 has 30 divisors (see below), whose sum is σ = 4792326. Its totient is φ = 610848.

The previous prime is 1832863. The next prime is 1832881. The reversal of 1832868 is 8682381.

It can be written as a sum of positive squares in only one way, i.e., 1205604 + 627264 = 1098^2 + 792^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1832861) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2505 + ... + 3152.

2^1832868 is an apocalyptic number.

1832868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1832868 is an abundant number, since it is smaller than the sum of its proper divisors (2959458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1832868 is a wasteful number, since it uses less digits than its factorization.

1832868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5673 (or 5662 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 1832868 is about 1353.8345541461. The cubic root of 1832868 is about 122.3799851933.

The spelling of 1832868 in words is "one million, eight hundred thirty-two thousand, eight hundred sixty-eight".