4428662064 has 20 divisors (see below), whose sum is σ = 11440710456. Its totient is φ = 1476220672.

The previous prime is 4428662047. The next prime is 4428662093. The reversal of 4428662064 is 4602668244.

It is a super-2 number, since 2×4428662064² = 39226095354225480192, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 46131849 + ... + 46131944.

Almost surely, 2^4428662064 is an apocalyptic number.

It is an amenable number.

4428662064 is an abundant number, since it is smaller than the sum of its proper divisors (7012048392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4428662064 is a wasteful number, since it uses less digits than its factorization.

4428662064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92263804 (or 92263798 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 42.

The square root of 4428662064 is about 66548.1935442278. The cubic root of 4428662064 is about 1642.1929398729.

The spelling of 4428662064 in words is "four billion, four hundred twenty-eight million, six hundred sixty-two thousand, sixty-four".