1024830 has 48 divisors (see below), whose sum is σ = 2723760. Its totient is φ = 267264.

The previous prime is 1024823. The next prime is 1024843. The reversal of 1024830 is 384201.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5214 + ... + 5406.

It is an arithmetic number, because the mean of its divisors is an integer number (56745).

2^1024830 is an apocalyptic number.

1024830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1024830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1361880).

1024830 is an abundant number, since it is smaller than the sum of its proper divisors (1698930).

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

1024830 is a wasteful number, since it uses less digits than its factorization.

1024830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1024830 is about 1012.3388760687. The cubic root of 1024830 is about 100.8209093056.

The spelling of 1024830 in words is "one million, twenty-four thousand, eight hundred thirty".