1078444032 has 120 divisors (see below), whose sum is σ = 2958466896. Its totient is φ = 349175808.

The previous prime is 1078444021. The next prime is 1078444039. The reversal of 1078444032 is 2304448701.

It is a junction number, because it is equal to n+sod(n) for n = 1078443984 and 1078444002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078444039) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1818328 + ... + 1818920.

Almost surely, 2^1078444032 is an apocalyptic number.

1078444032 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 1078444032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1479233448).

1078444032 is an abundant number, since it is smaller than the sum of its proper divisors (1880022864).

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

1078444032 is an frugal number, since it uses more digits than its factorization.

1078444032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661 (or 635 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 1078444032 is about 32839.6716183338. The cubic root of 1078444032 is about 1025.4926149266.

The spelling of 1078444032 in words is "one billion, seventy-eight million, four hundred forty-four thousand, thirty-two".