4428697659 has 8 divisors (see below), whose sum is σ = 6252279120. Its totient is φ = 2778790656.

The previous prime is 4428697657. The next prime is 4428697681. The reversal of 4428697659 is 9567968244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4428697659 - 2¹ = 4428697657 is a prime.

It is a super-2 number, since 2×4428697659² = 39226725909664160562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4428697657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43418554 + ... + 43418655.

It is an arithmetic number, because the mean of its divisors is an integer number (781534890).

Almost surely, 2^4428697659 is an apocalyptic number.

4428697659 is a deficient number, since it is larger than the sum of its proper divisors (1823581461).

4428697659 is a wasteful number, since it uses less digits than its factorization.

4428697659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86837229.

The product of its digits is 26127360, while the sum is 60.

The square root of 4428697659 is about 66548.4609814532. The cubic root of 4428697659 is about 1642.1973395238.

The spelling of 4428697659 in words is "four billion, four hundred twenty-eight million, six hundred ninety-seven thousand, six hundred fifty-nine".