1850046 has 16 divisors (see below), whose sum is σ = 4036608. Its totient is φ = 560600.

The previous prime is 1850041. The next prime is 1850053. The reversal of 1850046 is 6400581.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1849998 and 1850025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1850041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13950 + ... + 14081.

It is an arithmetic number, because the mean of its divisors is an integer number (252288).

2^1850046 is an apocalyptic number.

1850046 is an abundant number, since it is smaller than the sum of its proper divisors (2186562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1850046 is a wasteful number, since it uses less digits than its factorization.

1850046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28047.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1850046 is about 1360.1639607047. The cubic root of 1850046 is about 122.7611200819.

The spelling of 1850046 in words is "one million, eight hundred fifty thousand, forty-six".