1078432 has 24 divisors (see below), whose sum is σ = 2159136. Its totient is φ = 530112.

The previous prime is 1078417. The next prime is 1078471. The reversal of 1078432 is 2348701.

It is a junction number, because it is equal to n+sod(n) for n = 1078397 and 1078406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1893 + ... + 2395.

It is an arithmetic number, because the mean of its divisors is an integer number (89964).

2^1078432 is an apocalyptic number.

It is an amenable number.

1078432 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

1078432 is an equidigital number, since it uses as much as digits as its factorization.

1078432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1078432 is about 1038.4758061698. The cubic root of 1078432 is about 102.5488801169.

It can be divided in two parts, 10784 and 32, that added together give a square (10816 = 104²).

The spelling of 1078432 in words is "one million, seventy-eight thousand, four hundred thirty-two".