4641264693 has 12 divisors (see below), whose sum is σ = 7219745260. Its totient is φ = 2856162816.

The previous prime is 4641264689. The next prime is 4641264731. The reversal of 4641264693 is 3964621464.

4641264693 is a `hidden beast` number, since 4 + 64 + 126 + 469 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1760473764 + 2880790929 = 41958^2 + 53673^2 .

It is not a de Polignac number, because 4641264693 - 2² = 4641264689 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4641264613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19834348 + ... + 19834581.

Almost surely, 2^4641264693 is an apocalyptic number.

It is an amenable number.

4641264693 is a deficient number, since it is larger than the sum of its proper divisors (2578480567).

4641264693 is a wasteful number, since it uses less digits than its factorization.

4641264693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39668948 (or 39668945 counting only the distinct ones).

The product of its digits is 746496, while the sum is 45.

The square root of 4641264693 is about 68126.8279974930. The cubic root of 4641264693 is about 1668.0617062640.

The spelling of 4641264693 in words is "four billion, six hundred forty-one million, two hundred sixty-four thousand, six hundred ninety-three".