4242964669 has 4 divisors (see below), whose sum is σ = 4492550844. Its totient is φ = 3993378496.

The previous prime is 4242964667. The next prime is 4242964673. The reversal of 4242964669 is 9664692424.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3307400100 + 935564569 = 57510^2 + 30587^2 .

It is a cyclic number.

It is not a de Polignac number, because 4242964669 - 2¹ = 4242964667 is a prime.

It is a super-2 number, since 2×4242964669² = 36005498364764559122, 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 (4242964667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124793062 + ... + 124793095.

It is an arithmetic number, because the mean of its divisors is an integer number (1123137711).

Almost surely, 2^4242964669 is an apocalyptic number.

It is an amenable number.

4242964669 is a deficient number, since it is larger than the sum of its proper divisors (249586175).

4242964669 is a wasteful number, since it uses less digits than its factorization.

4242964669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249586174.

The product of its digits is 4478976, while the sum is 52.

The square root of 4242964669 is about 65138.0431775472. The cubic root of 4242964669 is about 1618.9116132198.

The spelling of 4242964669 in words is "four billion, two hundred forty-two million, nine hundred sixty-four thousand, six hundred sixty-nine".