1072984364 has 24 divisors (see below), whose sum is σ = 1941731568. Its totient is φ = 518506560.

The previous prime is 1072984357. The next prime is 1072984373. The reversal of 1072984364 is 4634892701.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23567 + ... + 51974.

It is an arithmetic number, because the mean of its divisors is an integer number (80905482).

Almost surely, 2^1072984364 is an apocalyptic number.

It is an amenable number.

1072984364 is a deficient number, since it is larger than the sum of its proper divisors (868747204).

1072984364 is a wasteful number, since it uses less digits than its factorization.

1072984364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75665 (or 75663 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 1072984364 is about 32756.4400385634. The cubic root of 1072984364 is about 1023.7591533076.

The spelling of 1072984364 in words is "one billion, seventy-two million, nine hundred eighty-four thousand, three hundred sixty-four".