4284511644 has 96 divisors (see below), whose sum is σ = 12020714496. Its totient is φ = 1161976320.

The previous prime is 4284511639. The next prime is 4284511661. The reversal of 4284511644 is 4461154824.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 110617 + ... + 144239.

It is an arithmetic number, because the mean of its divisors is an integer number (125215776).

Almost surely, 2^4284511644 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4284511644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6010357248).

4284511644 is an abundant number, since it is smaller than the sum of its proper divisors (7736202852).

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

4284511644 is a wasteful number, since it uses less digits than its factorization.

4284511644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33715 (or 33713 counting only the distinct ones).

The product of its digits is 122880, while the sum is 39.

The square root of 4284511644 is about 65456.1810985028. The cubic root of 4284511644 is about 1624.1785694873.

The spelling of 4284511644 in words is "four billion, two hundred eighty-four million, five hundred eleven thousand, six hundred forty-four".