1016844544 has 27 divisors (see below), whose sum is σ = 2030735973. Its totient is φ = 508167168.

The previous prime is 1016844539. The next prime is 1016844553. The reversal of 1016844544 is 4454486101.

The square root of 1016844544 is 31888.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 744198400 + 272646144 = 27280^2 + 16512^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 509212 + ... + 511204.

Almost surely, 2^1016844544 is an apocalyptic number.

1016844544 is the 31888-th square number.

It is an amenable number.

1016844544 is a deficient number, since it is larger than the sum of its proper divisors (1013891429).

1016844544 is an frugal number, since it uses more digits than its factorization.

1016844544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002 (or 1995 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The cubic root of 1016844544 is about 1005.5836132369.

The spelling of 1016844544 in words is "one billion, sixteen million, eight hundred forty-four thousand, five hundred forty-four".