1078404832 has 48 divisors (see below), whose sum is σ = 2171836800. Its totient is φ = 526936960.

The previous prime is 1078404823. The next prime is 1078404839. The reversal of 1078404832 is 2384048701.

It is a junction number, because it is equal to n+sod(n) for n = 1078404791 and 1078404800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078404839) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 336357 + ... + 339547.

It is an arithmetic number, because the mean of its divisors is an integer number (45246600).

Almost surely, 2^1078404832 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 1078404832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1085918400).

1078404832 is an abundant number, since it is smaller than the sum of its proper divisors (1093431968).

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

1078404832 is a wasteful number, since it uses less digits than its factorization.

1078404832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3439 (or 3431 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 1078404832 is about 32839.0747738118. The cubic root of 1078404832 is about 1025.4801896805.

The spelling of 1078404832 in words is "one billion, seventy-eight million, four hundred four thousand, eight hundred thirty-two".