4674521 has 4 divisors (see below), whose sum is σ = 4825344. Its totient is φ = 4523700.

The previous prime is 4674517. The next prime is 4674529. The reversal of 4674521 is 1254764.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4674521 - 2² = 4674517 is a prime.

It is a super-2 number, since 2×4674521² = 43702293158882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4674529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75365 + ... + 75426.

It is an arithmetic number, because the mean of its divisors is an integer number (1206336).

Almost surely, 2^4674521 is an apocalyptic number.

It is an amenable number.

4674521 is a deficient number, since it is larger than the sum of its proper divisors (150823).

4674521 is a wasteful number, since it uses less digits than its factorization.

4674521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150822.

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

The square root of 4674521 is about 2162.0640601055. The cubic root of 4674521 is about 167.2036312673.

The spelling of 4674521 in words is "four million, six hundred seventy-four thousand, five hundred twenty-one".