4891662 has 24 divisors (see below), whose sum is σ = 10965240. Its totient is φ = 1574160.

The previous prime is 4891661. The next prime is 4891681. The reversal of 4891662 is 2661984.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4891661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4164 + ... + 5207.

It is an arithmetic number, because the mean of its divisors is an integer number (456885).

Almost surely, 2^4891662 is an apocalyptic number.

4891662 is an abundant number, since it is smaller than the sum of its proper divisors (6073578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4891662 is a wasteful number, since it uses less digits than its factorization.

4891662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9408 (or 9405 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 4891662 is about 2211.7101980142. The cubic root of 4891662 is about 169.7535298007.

The spelling of 4891662 in words is "four million, eight hundred ninety-one thousand, six hundred sixty-two".