4741808641 has 4 divisors (see below), whose sum is σ = 4744377792. Its totient is φ = 4739239492.

The previous prime is 4741808633. The next prime is 4741808653. The reversal of 4741808641 is 1468081474.

It is a happy number.

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 4741808641 - 2³ = 4741808633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4741808341) 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, 1281805 + ... + 1285498.

It is an arithmetic number, because the mean of its divisors is an integer number (1186094448).

Almost surely, 2^4741808641 is an apocalyptic number.

It is an amenable number.

4741808641 is a deficient number, since it is larger than the sum of its proper divisors (2569151).

4741808641 is a wasteful number, since it uses less digits than its factorization.

4741808641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2569150.

The product of its (nonzero) digits is 172032, while the sum is 43.

The square root of 4741808641 is about 68860.7917540889. The cubic root of 4741808641 is about 1680.0208615371.

The spelling of 4741808641 in words is "four billion, seven hundred forty-one million, eight hundred eight thousand, six hundred forty-one".