4994481662 has 4 divisors (see below), whose sum is σ = 7491722496. Its totient is φ = 2497240830.

The previous prime is 4994481647. The next prime is 4994481749. The reversal of 4994481662 is 2661844994.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2661844994 = 2 ⋅1330922497.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1248620414 + ... + 1248620417.

It is an arithmetic number, because the mean of its divisors is an integer number (1872930624).

Almost surely, 2^4994481662 is an apocalyptic number.

4994481662 is a deficient number, since it is larger than the sum of its proper divisors (2497240834).

4994481662 is a wasteful number, since it uses less digits than its factorization.

4994481662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497240833.

The product of its digits is 2985984, while the sum is 53.

The square root of 4994481662 is about 70671.6468040755. The cubic root of 4994481662 is about 1709.3466334193.

The spelling of 4994481662 in words is "four billion, nine hundred ninety-four million, four hundred eighty-one thousand, six hundred sixty-two".