1078632 has 48 divisors (see below), whose sum is σ = 2976480. Its totient is φ = 352800.

The previous prime is 1078589. The next prime is 1078643. The reversal of 1078632 is 2368701.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1078596 and 1078605.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5007 + ... + 5217.

It is an arithmetic number, because the mean of its divisors is an integer number (62010).

2^1078632 is an apocalyptic number.

1078632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1078632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1488240).

1078632 is an abundant number, since it is smaller than the sum of its proper divisors (1897848).

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

1078632 is a wasteful number, since it uses less digits than its factorization.

1078632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1078632 is about 1038.5720966789. The cubic root of 1078632 is about 102.5552191067. Note that the first 3 decimals are identical.

The spelling of 1078632 in words is "one million, seventy-eight thousand, six hundred thirty-two".