4644261952 has 56 divisors (see below), whose sum is σ = 10243547712. Its totient is φ = 2071180800.

The previous prime is 4644261917. The next prime is 4644261953. The reversal of 4644261952 is 2591624464.

It is a junction number, because it is equal to n+sod(n) for n = 4644261899 and 4644261908.

It is not an unprimeable number, because it can be changed into a prime (4644261953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24924 + ... + 99547.

Almost surely, 2^4644261952 is an apocalyptic number.

It is an amenable number.

4644261952 is an abundant number, since it is smaller than the sum of its proper divisors (5599285760).

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

4644261952 is a wasteful number, since it uses less digits than its factorization.

4644261952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124547 (or 124537 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 4644261952 is about 68148.8220881330. The cubic root of 4644261952 is about 1668.4206987265.

The spelling of 4644261952 in words is "four billion, six hundred forty-four million, two hundred sixty-one thousand, nine hundred fifty-two".