1853242 has 16 divisors (see below), whose sum is σ = 2916864. Its totient is φ = 882000.

The previous prime is 1853239. The next prime is 1853263. The reversal of 1853242 is 2423581.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4192 + ... + 4612.

It is an arithmetic number, because the mean of its divisors is an integer number (182304).

2^1853242 is an apocalyptic number.

1853242 is a deficient number, since it is larger than the sum of its proper divisors (1063622).

1853242 is a wasteful number, since it uses less digits than its factorization.

1853242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525.

The product of its digits is 1920, while the sum is 25.

The square root of 1853242 is about 1361.3383121032. The cubic root of 1853242 is about 122.8317703663.

The spelling of 1853242 in words is "one million, eight hundred fifty-three thousand, two hundred forty-two".