1051824 has 40 divisors (see below), whose sum is σ = 2879280. Its totient is φ = 329728.

The previous prime is 1051819. The next prime is 1051829. The reversal of 1051824 is 4281501.

It is an interprime number because it is at equal distance from previous prime (1051819) and next prime (1051829).

It is a super-2 number, since 2×1051824² = 2212667453952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1051824.

It is not an unprimeable number, because it can be changed into a prime (1051829) 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, 172 + ... + 1460.

It is an arithmetic number, because the mean of its divisors is an integer number (71982).

2^1051824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1051824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1439640).

1051824 is an abundant number, since it is smaller than the sum of its proper divisors (1827456).

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

1051824 is a wasteful number, since it uses less digits than its factorization.

1051824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317 (or 1311 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1051824 is about 1025.5847112745. The cubic root of 1051824 is about 101.6984558240.

The spelling of 1051824 in words is "one million, fifty-one thousand, eight hundred twenty-four".