1078572804 has 12 divisors (see below), whose sum is σ = 2516669904. Its totient is φ = 359524264.

The previous prime is 1078572797. The next prime is 1078572809. The reversal of 1078572804 is 4082758701.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1078572809) 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 3 ways as a sum of consecutive naturals, for example, 44940522 + ... + 44940545.

It is an arithmetic number, because the mean of its divisors is an integer number (209722492).

Almost surely, 2^1078572804 is an apocalyptic number.

It is an amenable number.

1078572804 is an abundant number, since it is smaller than the sum of its proper divisors (1438097100).

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

1078572804 is a wasteful number, since it uses less digits than its factorization.

1078572804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89881074 (or 89881072 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 42.

The square root of 1078572804 is about 32841.6321762485. The cubic root of 1078572804 is about 1025.5334297411.

The spelling of 1078572804 in words is "one billion, seventy-eight million, five hundred seventy-two thousand, eight hundred four".