1868332 has 6 divisors (see below), whose sum is σ = 3269588. Its totient is φ = 934164.

The previous prime is 1868309. The next prime is 1868333. The reversal of 1868332 is 2338681.

It is a junction number, because it is equal to n+sod(n) for n = 1868294 and 1868303.

It is not an unprimeable number, because it can be changed into a prime (1868333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233538 + ... + 233545.

2^1868332 is an apocalyptic number.

It is an amenable number.

1868332 is a deficient number, since it is larger than the sum of its proper divisors (1401256).

1868332 is a wasteful number, since it uses less digits than its factorization.

1868332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467087 (or 467085 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 1868332 is about 1366.8694158551. The cubic root of 1868332 is about 123.1642549642.

The spelling of 1868332 in words is "one million, eight hundred sixty-eight thousand, three hundred thirty-two".