1830056 has 8 divisors (see below), whose sum is σ = 3431370. Its totient is φ = 915024.

The previous prime is 1830053. The next prime is 1830071. The reversal of 1830056 is 6500381.

It can be written as a sum of positive squares in only one way, i.e., 1612900 + 217156 = 1270^2 + 466^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1830053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114371 + ... + 114386.

2^1830056 is an apocalyptic number.

It is an amenable number.

1830056 is a deficient number, since it is larger than the sum of its proper divisors (1601314).

1830056 is a wasteful number, since it uses less digits than its factorization.

1830056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228763 (or 228759 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1830056 is about 1352.7956238841. The cubic root of 1830056 is about 122.3173677256.

The spelling of 1830056 in words is "one million, eight hundred thirty thousand, fifty-six".