4691898885 has 32 divisors (see below), whose sum is σ = 7601040000. Its totient is φ = 2471085056.

The previous prime is 4691898859. The next prime is 4691898889. The reversal of 4691898885 is 5888981964.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4691898885 - 2²⁰ = 4690850309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4691898889) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1358641 + ... + 1362089.

It is an arithmetic number, because the mean of its divisors is an integer number (237532500).

Almost surely, 2^4691898885 is an apocalyptic number.

It is an amenable number.

4691898885 is a deficient number, since it is larger than the sum of its proper divisors (2909141115).

4691898885 is a wasteful number, since it uses less digits than its factorization.

4691898885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4565.

The product of its digits is 39813120, while the sum is 66.

The square root of 4691898885 is about 68497.4370688422. The cubic root of 4691898885 is about 1674.1057241643.

The spelling of 4691898885 in words is "four billion, six hundred ninety-one million, eight hundred ninety-eight thousand, eight hundred eighty-five".