4997149776 has 120 divisors (see below), whose sum is σ = 14183717184. Its totient is φ = 1642199040.

The previous prime is 4997149733. The next prime is 4997149783. The reversal of 4997149776 is 6779417994.

4997149776 is a `hidden beast` number, since 4 + 9 + 9 + 71 + 497 + 76 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4846381 + ... + 4847411.

Almost surely, 2^4997149776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4997149776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7091858592).

4997149776 is an abundant number, since it is smaller than the sum of its proper divisors (9186567408).

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

4997149776 is a wasteful number, since it uses less digits than its factorization.

4997149776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489 (or 1480 counting only the distinct ones).

The product of its digits is 24004512, while the sum is 63.

The square root of 4997149776 is about 70690.5211184640. The cubic root of 4997149776 is about 1709.6509639518.

The spelling of 4997149776 in words is "four billion, nine hundred ninety-seven million, one hundred forty-nine thousand, seven hundred seventy-six".