4064890469 has 8 divisors (see below), whose sum is σ = 4258645248. Its totient is φ = 3875050080.

The previous prime is 4064890433. The next prime is 4064890477. The reversal of 4064890469 is 9640984604.

4064890469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4064890469 is a prime.

It is a super-2 number, since 2×4064890469² = 33046669049934079922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4064890409) 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, 976472 + ... + 980625.

It is an arithmetic number, because the mean of its divisors is an integer number (532330656).

Almost surely, 2^4064890469 is an apocalyptic number.

It is an amenable number.

4064890469 is a deficient number, since it is larger than the sum of its proper divisors (193754779).

4064890469 is a wasteful number, since it uses less digits than its factorization.

4064890469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957195.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The square root of 4064890469 is about 63756.4935437952. The cubic root of 4064890469 is about 1595.9389811168.

The spelling of 4064890469 in words is "four billion, sixty-four million, eight hundred ninety thousand, four hundred sixty-nine".