4901291647 has 18 divisors (see below), whose sum is σ = 5733375848. Its totient is φ = 4104418632.

The previous prime is 4901291627. The next prime is 4901291663. The reversal of 4901291647 is 7461921094.

It is not a de Polignac number, because 4901291647 - 2¹¹ = 4901289599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4901291627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8705388 + ... + 8705950.

Almost surely, 2^4901291647 is an apocalyptic number.

4901291647 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

4901291647 is a deficient number, since it is larger than the sum of its proper divisors (832084201).

4901291647 is an frugal number, since it uses more digits than its factorization.

4901291647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227 (or 617 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 4901291647 is about 70009.2254420801. The cubic root of 4901291647 is about 1698.6484814067.

The spelling of 4901291647 in words is "four billion, nine hundred one million, two hundred ninety-one thousand, six hundred forty-seven".