1072859084 has 36 divisors (see below), whose sum is σ = 2079578424. Its totient is φ = 483912000.

The previous prime is 1072859071. The next prime is 1072859087. The reversal of 1072859084 is 4809582701.

It is a super-2 number, since 2×1072859084² = 2302053228242638112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (1072859087) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 54944 + ... + 71864.

Almost surely, 2^1072859084 is an apocalyptic number.

It is an amenable number.

1072859084 is a deficient number, since it is larger than the sum of its proper divisors (1006719340).

1072859084 is a wasteful number, since it uses less digits than its factorization.

1072859084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17078 (or 17065 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 1072859084 is about 32754.5276870237. The cubic root of 1072859084 is about 1023.7193075767.

The spelling of 1072859084 in words is "one billion, seventy-two million, eight hundred fifty-nine thousand, eighty-four".