4644040353 has 4 divisors (see below), whose sum is σ = 6192053808. Its totient is φ = 3096026900.

The previous prime is 4644040337. The next prime is 4644040361. The reversal of 4644040353 is 3530404464.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4644040353 - 2⁴ = 4644040337 is a prime.

It is a super-2 number, since 2×4644040353² = 43134221600584729218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4644040853) 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, 774006723 + ... + 774006728.

It is an arithmetic number, because the mean of its divisors is an integer number (1548013452).

Almost surely, 2^4644040353 is an apocalyptic number.

It is an amenable number.

4644040353 is a deficient number, since it is larger than the sum of its proper divisors (1548013455).

4644040353 is a wasteful number, since it uses less digits than its factorization.

4644040353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548013454.

The product of its (nonzero) digits is 69120, while the sum is 33.

The square root of 4644040353 is about 68147.1962225886. The cubic root of 4644040353 is about 1668.3941623078.

The spelling of 4644040353 in words is "four billion, six hundred forty-four million, forty thousand, three hundred fifty-three".