4060521 has 12 divisors (see below), whose sum is σ = 5940480. Its totient is φ = 2672280.

The previous prime is 4060487. The next prime is 4060531. The reversal of 4060521 is 1250604.

It is a happy number.

4060521 is a `hidden beast` number, since 40 + 605 + 21 = 666.

It is not a de Polignac number, because 4060521 - 2⁹ = 4060009 is a prime.

4060521 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4060494 and 4060503.

It is not an unprimeable number, because it can be changed into a prime (4060531) 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, 2145 + ... + 3566.

It is an arithmetic number, because the mean of its divisors is an integer number (495040).

Almost surely, 2^4060521 is an apocalyptic number.

It is an amenable number.

4060521 is a deficient number, since it is larger than the sum of its proper divisors (1879959).

4060521 is a wasteful number, since it uses less digits than its factorization.

4060521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5796 (or 5793 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 4060521 is about 2015.0734477929. The cubic root of 4060521 is about 159.5366935688.

The spelling of 4060521 in words is "four million, sixty thousand, five hundred twenty-one".