4928876649 has 24 divisors (see below), whose sum is σ = 7386462720. Its totient is φ = 3284454096.

The previous prime is 4928876647. The next prime is 4928876749. The reversal of 4928876649 is 9466788294.

4928876649 is a `hidden beast` number, since 492 + 8 + 87 + 6 + 64 + 9 = 666.

It is not a de Polignac number, because 4928876649 - 2¹ = 4928876647 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4928876647) 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, 1008199 + ... + 1013075.

It is an arithmetic number, because the mean of its divisors is an integer number (307769280).

Almost surely, 2^4928876649 is an apocalyptic number.

It is an amenable number.

4928876649 is a deficient number, since it is larger than the sum of its proper divisors (2457586071).

4928876649 is an equidigital number, since it uses as much as digits as its factorization.

4928876649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9051 (or 9039 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 63.

The square root of 4928876649 is about 70205.9587855618. The cubic root of 4928876649 is about 1701.8292476965.

The spelling of 4928876649 in words is "four billion, nine hundred twenty-eight million, eight hundred seventy-six thousand, six hundred forty-nine".