4881994 has 16 divisors (see below), whose sum is σ = 7967232. Its totient is φ = 2230128.

The previous prime is 4881983. The next prime is 4882019. The reversal of 4881994 is 4991884.

It is a self number, because there is not a number n which added to its sum of digits gives 4881994.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1767 + ... + 3589.

It is an arithmetic number, because the mean of its divisors is an integer number (497952).

Almost surely, 2^4881994 is an apocalyptic number.

4881994 is a deficient number, since it is larger than the sum of its proper divisors (3085238).

4881994 is a wasteful number, since it uses less digits than its factorization.

4881994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941.

The product of its digits is 82944, while the sum is 43.

The square root of 4881994 is about 2209.5234780377. The cubic root of 4881994 is about 169.6416210373.

The spelling of 4881994 in words is "four million, eight hundred eighty-one thousand, nine hundred ninety-four".