4890831771 has 8 divisors (see below), whose sum is σ = 7452696064. Its totient is φ = 2794761000.

The previous prime is 4890831767. The next prime is 4890831773. The reversal of 4890831771 is 1771380984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4890831771 - 2² = 4890831767 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4890831771.

It is not an unprimeable number, because it can be changed into a prime (4890831773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116448355 + ... + 116448396.

It is an arithmetic number, because the mean of its divisors is an integer number (931587008).

Almost surely, 2^4890831771 is an apocalyptic number.

4890831771 is a deficient number, since it is larger than the sum of its proper divisors (2561864293).

4890831771 is a wasteful number, since it uses less digits than its factorization.

4890831771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232896761.

The product of its (nonzero) digits is 338688, while the sum is 48.

The square root of 4890831771 is about 69934.4819885012. The cubic root of 4890831771 is about 1697.4392554773.

The spelling of 4890831771 in words is "four billion, eight hundred ninety million, eight hundred thirty-one thousand, seven hundred seventy-one".