4746521 has 12 divisors (see below), whose sum is σ = 5271588. Its totient is φ = 4246944.

The previous prime is 4746499. The next prime is 4746551. The reversal of 4746521 is 1256474.

It can be written as a sum of positive squares in 2 ways, for example, as 1990921 + 2755600 = 1411^2 + 1660^2 .

It is not a de Polignac number, because 4746521 - 2⁶ = 4746457 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 (4746551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57146 + ... + 57228.

It is an arithmetic number, because the mean of its divisors is an integer number (439299).

Almost surely, 2^4746521 is an apocalyptic number.

It is an amenable number.

4746521 is a deficient number, since it is larger than the sum of its proper divisors (525067).

4746521 is an equidigital number, since it uses as much as digits as its factorization.

4746521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 149 counting only the distinct ones).

The product of its digits is 6720, while the sum is 29.

The square root of 4746521 is about 2178.6511882355. The cubic root of 4746521 is about 168.0577206237.

The spelling of 4746521 in words is "four million, seven hundred forty-six thousand, five hundred twenty-one".