1071444804 has 48 divisors (see below), whose sum is σ = 2525107200. Its totient is φ = 353582496.

The previous prime is 1071444797. The next prime is 1071444823. The reversal of 1071444804 is 4084441701.

It is a super-2 number, since 2×1071444804² = 2295987936037196832, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 811657 + ... + 812975.

It is an arithmetic number, because the mean of its divisors is an integer number (52606400).

Almost surely, 2^1071444804 is an apocalyptic number.

It is an amenable number.

1071444804 is an abundant number, since it is smaller than the sum of its proper divisors (1453662396).

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

1071444804 is a wasteful number, since it uses less digits than its factorization.

1071444804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952 (or 1950 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 1071444804 is about 32732.9314910840. The cubic root of 1071444804 is about 1023.2692756879.

The spelling of 1071444804 in words is "one billion, seventy-one million, four hundred forty-four thousand, eight hundred four".