4747486 has 16 divisors (see below), whose sum is σ = 7344000. Its totient is φ = 2300760.

The previous prime is 4747481. The next prime is 4747487. The reversal of 4747486 is 6847474.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4747481) 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 7 ways as a sum of consecutive naturals, for example, 9265 + ... + 9763.

It is an arithmetic number, because the mean of its divisors is an integer number (459000).

Almost surely, 2^4747486 is an apocalyptic number.

4747486 is a deficient number, since it is larger than the sum of its proper divisors (2596514).

4747486 is a wasteful number, since it uses less digits than its factorization.

4747486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639.

The product of its digits is 150528, while the sum is 40.

The square root of 4747486 is about 2178.8726442819. The cubic root of 4747486 is about 168.0691089444.

The spelling of 4747486 in words is "four million, seven hundred forty-seven thousand, four hundred eighty-six".