4771494 has 64 divisors (see below), whose sum is σ = 13063680. Its totient is φ = 1257120.

The previous prime is 4771493. The next prime is 4771519. The reversal of 4771494 is 4941774.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4771493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4429 + ... + 5399.

It is an arithmetic number, because the mean of its divisors is an integer number (204120).

Almost surely, 2^4771494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4771494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6531840).

4771494 is an abundant number, since it is smaller than the sum of its proper divisors (8292186).

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

4771494 is a wasteful number, since it uses less digits than its factorization.

4771494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002 (or 996 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 4771494 is about 2184.3749678112. The cubic root of 4771494 is about 168.3519407809.

The spelling of 4771494 in words is "four million, seven hundred seventy-one thousand, four hundred ninety-four".