4291601889 has 4 divisors (see below), whose sum is σ = 5722135856. Its totient is φ = 2861067924.

The previous prime is 4291601861. The next prime is 4291601911. The reversal of 4291601889 is 9881061924.

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 not a de Polignac number, because 4291601889 - 2¹⁷ = 4291470817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4291605889) 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, 715266979 + ... + 715266984.

It is an arithmetic number, because the mean of its divisors is an integer number (1430533964).

Almost surely, 2^4291601889 is an apocalyptic number.

It is an amenable number.

4291601889 is a deficient number, since it is larger than the sum of its proper divisors (1430533967).

4291601889 is a wasteful number, since it uses less digits than its factorization.

4291601889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430533966.

The product of its (nonzero) digits is 248832, while the sum is 48.

The square root of 4291601889 is about 65510.3189505287. The cubic root of 4291601889 is about 1625.0740023419.

The spelling of 4291601889 in words is "four billion, two hundred ninety-one million, six hundred one thousand, eight hundred eighty-nine".