1860994 has 8 divisors (see below), whose sum is σ = 2797308. Its totient is φ = 928560.

The previous prime is 1860983. The next prime is 1861001. The reversal of 1860994 is 4990681.

It can be written as a sum of positive squares in 2 ways, for example, as 1729225 + 131769 = 1315^2 + 363^2 .

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

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, 1224 + ... + 2284.

2^1860994 is an apocalyptic number.

1860994 is a deficient number, since it is larger than the sum of its proper divisors (936314).

1860994 is a wasteful number, since it uses less digits than its factorization.

1860994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 1860994 is about 1364.1825391054. The cubic root of 1860994 is about 123.0027980944.

The spelling of 1860994 in words is "one million, eight hundred sixty thousand, nine hundred ninety-four".