1840766 has 8 divisors (see below), whose sum is σ = 2766960. Its totient is φ = 918448.

The previous prime is 1840747. The next prime is 1840771. The reversal of 1840766 is 6670481.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1130 + ... + 2226.

It is an arithmetic number, because the mean of its divisors is an integer number (345870).

2^1840766 is an apocalyptic number.

1840766 is a deficient number, since it is larger than the sum of its proper divisors (926194).

1840766 is a wasteful number, since it uses less digits than its factorization.

1840766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1938.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 1840766 is about 1356.7483185912. The cubic root of 1840766 is about 122.5555155841. Note that the first 4 decimals are identical.

The spelling of 1840766 in words is "one million, eight hundred forty thousand, seven hundred sixty-six".