4947007494 has 64 divisors (see below), whose sum is σ = 11639738880. Its totient is φ = 1381873920.

The previous prime is 4947007493. The next prime is 4947007501.

4947007494 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4947007493) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 690559 + ... + 697685.

It is an arithmetic number, because the mean of its divisors is an integer number (181870920).

Almost surely, 2^4947007494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4947007494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5819869440).

4947007494 is an abundant number, since it is smaller than the sum of its proper divisors (6692731386).

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

4947007494 is a wasteful number, since it uses less digits than its factorization.

4947007494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7965.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 4947007494 is about 70334.9663680875. The cubic root of 4947007494 is about 1703.9134173479.

The spelling of 4947007494 in words is "four billion, nine hundred forty-seven million, seven thousand, four hundred ninety-four".