1830424 has 32 divisors (see below), whose sum is σ = 3730320. Its totient is φ = 838656.

The previous prime is 1830421. The next prime is 1830431. The reversal of 1830424 is 4240381.

It is a junction number, because it is equal to n+sod(n) for n = 1830395 and 1830404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1830421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5692 + ... + 6004.

2^1830424 is an apocalyptic number.

It is an amenable number.

1830424 is an abundant number, since it is smaller than the sum of its proper divisors (1899896).

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

1830424 is a wasteful number, since it uses less digits than its factorization.

1830424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1830424 is about 1352.9316316799. The cubic root of 1830424 is about 122.3255659764.

The spelling of 1830424 in words is "one million, eight hundred thirty thousand, four hundred twenty-four".