1859242 has 16 divisors (see below), whose sum is σ = 3477312. Its totient is φ = 724320.

The previous prime is 1859233. The next prime is 1859243. The reversal of 1859242 is 2429581.

It is not an unprimeable number, because it can be changed into a prime (1859243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5883 + ... + 6190.

It is an arithmetic number, because the mean of its divisors is an integer number (217332).

2^1859242 is an apocalyptic number.

1859242 is a deficient number, since it is larger than the sum of its proper divisors (1618070).

1859242 is a wasteful number, since it uses less digits than its factorization.

1859242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12093.

The product of its digits is 5760, while the sum is 31.

The square root of 1859242 is about 1363.5402450973. The cubic root of 1859242 is about 122.9641863697.

The spelling of 1859242 in words is "one million, eight hundred fifty-nine thousand, two hundred forty-two".