1048832 has 36 divisors (see below), whose sum is σ = 2225916. Its totient is φ = 491520.

The previous prime is 1048829. The next prime is 1048837. The reversal of 1048832 is 2388401.

It can be written as a sum of positive squares in 2 ways, for example, as 802816 + 246016 = 896^2 + 496^2 .

It is a super-2 number, since 2×1048832² = 2200097128448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1048837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (2) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4232 + ... + 4472.

It is an arithmetic number, because the mean of its divisors is an integer number (61831).

2^1048832 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 1048832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1112958).

1048832 is an abundant number, since it is smaller than the sum of its proper divisors (1177084).

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

1048832 is an equidigital number, since it uses as much as digits as its factorization.

1048832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 260 counting only the distinct ones).

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

The square root of 1048832 is about 1024.1249923715. The cubic root of 1048832 is about 101.6019343670.

The spelling of 1048832 in words is "one million, forty-eight thousand, eight hundred thirty-two".