1841130 has 40 divisors (see below), whose sum is σ = 4952772. Its totient is φ = 490752.

The previous prime is 1841113. The next prime is 1841141. The reversal of 1841130 is 311481.

It can be written as a sum of positive squares in 2 ways, for example, as 1798281 + 42849 = 1341^2 + 207^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 327 + ... + 1946.

2^1841130 is an apocalyptic number.

1841130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1841130 is an abundant number, since it is smaller than the sum of its proper divisors (3111642).

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

1841130 is a wasteful number, since it uses less digits than its factorization.

1841130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292 (or 2283 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1841130 is about 1356.8824562209. The cubic root of 1841130 is about 122.5635932480.

The spelling of 1841130 in words is "one million, eight hundred forty-one thousand, one hundred thirty".