1024838 has 4 divisors (see below), whose sum is σ = 1537260. Its totient is φ = 512418.

The previous prime is 1024823. The next prime is 1024843. The reversal of 1024838 is 8384201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8384201 = 7 ⋅1197743.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256208 + ... + 256211.

It is an arithmetic number, because the mean of its divisors is an integer number (384315).

2^1024838 is an apocalyptic number.

1024838 is a deficient number, since it is larger than the sum of its proper divisors (512422).

1024838 is an equidigital number, since it uses as much as digits as its factorization.

1024838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512421.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 1024838 is about 1012.3428273070. The cubic root of 1024838 is about 100.8211716468.

The spelling of 1024838 in words is "one million, twenty-four thousand, eight hundred thirty-eight".