1064774884 has 12 divisors (see below), whose sum is σ = 1866766384. Its totient is φ = 531413064.

The previous prime is 1064774833. The next prime is 1064774891. The reversal of 1064774884 is 4884774601.

It is a super-2 number, since 2×1064774884² = 2267491107194426912, which contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 241134 + ... + 245509.

Almost surely, 2^1064774884 is an apocalyptic number.

It is an amenable number.

1064774884 is a deficient number, since it is larger than the sum of its proper divisors (801991500).

1064774884 is a wasteful number, since it uses less digits than its factorization.

1064774884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487194 (or 487192 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 49.

The square root of 1064774884 is about 32630.8884954118. Note that the first 3 decimals coincide. The cubic root of 1064774884 is about 1021.1415145338.

The spelling of 1064774884 in words is "one billion, sixty-four million, seven hundred seventy-four thousand, eight hundred eighty-four".