4428668262 has 32 divisors (see below), whose sum is σ = 9247468032. Its totient is φ = 1411270784.

The previous prime is 4428668243. The next prime is 4428668263. The reversal of 4428668262 is 2628668244.

It is a happy number.

It is a super-2 number, since 2×4428668262² = 39226205149692201288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4428668263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280318 + ... + 295694.

It is an arithmetic number, because the mean of its divisors is an integer number (288983376).

Almost surely, 2^4428668262 is an apocalyptic number.

4428668262 is an abundant number, since it is smaller than the sum of its proper divisors (4818799770).

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

4428668262 is a wasteful number, since it uses less digits than its factorization.

4428668262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17492.

The product of its digits is 1769472, while the sum is 48.

The square root of 4428668262 is about 66548.2401119669. The cubic root of 4428668262 is about 1642.1937059664.

The spelling of 4428668262 in words is "four billion, four hundred twenty-eight million, six hundred sixty-eight thousand, two hundred sixty-two".