4616521 has 16 divisors (see below), whose sum is σ = 5751424. Its totient is φ = 3608064.

The previous prime is 4616509. The next prime is 4616531. The reversal of 4616521 is 1256164.

It is a cyclic number.

It is not a de Polignac number, because 4616521 - 2⁷ = 4616393 is a prime.

It is a super-2 number, since 2×4616521² = 42624532286882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4616531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8566 + ... + 9088.

It is an arithmetic number, because the mean of its divisors is an integer number (359464).

Almost surely, 2^4616521 is an apocalyptic number.

4616521 is the 1241-st hex number.

It is an amenable number.

4616521 is a deficient number, since it is larger than the sum of its proper divisors (1134903).

4616521 is a wasteful number, since it uses less digits than its factorization.

4616521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640.

The product of its digits is 1440, while the sum is 25.

The square root of 4616521 is about 2148.6090849664. The cubic root of 4616521 is about 166.5092144107.

The spelling of 4616521 in words is "four million, six hundred sixteen thousand, five hundred twenty-one".