1022002984 has 8 divisors (see below), whose sum is σ = 1916255610. Its totient is φ = 511001488.

The previous prime is 1022002963. The next prime is 1022002997. The reversal of 1022002984 is 4892002201.

1022002984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 543356100 + 478646884 = 23310^2 + 21878^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63875179 + ... + 63875194.

Almost surely, 2^1022002984 is an apocalyptic number.

It is an amenable number.

1022002984 is a deficient number, since it is larger than the sum of its proper divisors (894252626).

1022002984 is a wasteful number, since it uses less digits than its factorization.

1022002984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127750379 (or 127750375 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1022002984 is about 31968.7813968565. The cubic root of 1022002984 is about 1007.2811836919.

The spelling of 1022002984 in words is "one billion, twenty-two million, two thousand, nine hundred eighty-four".