4947337494 has 32 divisors (see below), whose sum is σ = 11993546880. Its totient is φ = 1499193000.

The previous prime is 4947337487. The next prime is 4947337517.

4947337494 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4947337494² = 48952296559076400072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 4947337494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4163832 + ... + 4165019.

It is an arithmetic number, because the mean of its divisors is an integer number (374798340).

Almost surely, 2^4947337494 is an apocalyptic number.

4947337494 is an abundant number, since it is smaller than the sum of its proper divisors (7046209386).

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

4947337494 is a wasteful number, since it uses less digits than its factorization.

4947337494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8328873 (or 8328867 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 54.

The square root of 4947337494 is about 70337.3122460618. The cubic root of 4947337494 is about 1703.9513041529.

The spelling of 4947337494 in words is "four billion, nine hundred forty-seven million, three hundred thirty-seven thousand, four hundred ninety-four".