1806050 has 24 divisors (see below), whose sum is σ = 3445092. Its totient is φ = 704000.

The previous prime is 1806041. The next prime is 1806059. The reversal of 1806050 is 506081.

It is an interprime number because it is at equal distance from previous prime (1806041) and next prime (1806059).

It can be written as a sum of positive squares in 6 ways, for example, as 61009 + 1745041 = 247^2 + 1321^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1806059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1610 + ... + 2490.

2^1806050 is an apocalyptic number.

1806050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1806050 is a deficient number, since it is larger than the sum of its proper divisors (1639042).

1806050 is a wasteful number, since it uses less digits than its factorization.

1806050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934 (or 929 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1806050 is about 1343.8935969786. The cubic root of 1806050 is about 121.7801738828.

The spelling of 1806050 in words is "one million, eight hundred six thousand, fifty".