4949049663 has 24 divisors (see below), whose sum is σ = 7498066368. Its totient is φ = 3141882432.

The previous prime is 4949049661. The next prime is 4949049667. The reversal of 4949049663 is 3669409494.

4949049663 is a `hidden beast` number, since 4 + 9 + 4 + 90 + 496 + 63 = 666.

It is not a de Polignac number, because 4949049663 - 2¹ = 4949049661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4949049661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142456 + ... + 173757.

It is an arithmetic number, because the mean of its divisors is an integer number (312419432).

Almost surely, 2^4949049663 is an apocalyptic number.

4949049663 is a deficient number, since it is larger than the sum of its proper divisors (2549016705).

4949049663 is a wasteful number, since it uses less digits than its factorization.

4949049663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316303 (or 316300 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 54.

The square root of 4949049663 is about 70349.4823221891. The cubic root of 4949049663 is about 1704.1478486655.

The spelling of 4949049663 in words is "four billion, nine hundred forty-nine million, forty-nine thousand, six hundred sixty-three".