1830468 has 12 divisors (see below), whose sum is σ = 4271120. Its totient is φ = 610152.

The previous prime is 1830443. The next prime is 1830469. The reversal of 1830468 is 8640381.

It is a happy number.

1830468 is nontrivially palindromic in base 9.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1830468² = 6701226198048, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (1830469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76258 + ... + 76281.

2^1830468 is an apocalyptic number.

It is an amenable number.

1830468 is an abundant number, since it is smaller than the sum of its proper divisors (2440652).

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

1830468 is a wasteful number, since it uses less digits than its factorization.

1830468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152546 (or 152544 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1830468 is about 1352.9478925665. The cubic root of 1830468 is about 122.3265461285.

The spelling of 1830468 in words is "one million, eight hundred thirty thousand, four hundred sixty-eight".