1860242 has 8 divisors (see below), whose sum is σ = 2954556. Its totient is φ = 875392.

The previous prime is 1860197. The next prime is 1860251. The reversal of 1860242 is 2420681.

It can be written as a sum of positive squares in 2 ways, for example, as 1852321 + 7921 = 1361^2 + 89^2 .

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, 27323 + ... + 27390.

2^1860242 is an apocalyptic number.

1860242 is a deficient number, since it is larger than the sum of its proper divisors (1094314).

1860242 is a wasteful number, since it uses less digits than its factorization.

1860242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54732.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1860242 is about 1363.9068883175. The cubic root of 1860242 is about 122.9862279951.

The spelling of 1860242 in words is "one million, eight hundred sixty thousand, two hundred forty-two".