4520016 has 40 divisors (see below), whose sum is σ = 12975360. Its totient is φ = 1506528.

The previous prime is 4520003. The next prime is 4520023. The reversal of 4520016 is 6100254.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4800 + ... + 5663.

It is an arithmetic number, because the mean of its divisors is an integer number (324384).

Almost surely, 2^4520016 is an apocalyptic number.

It is an amenable number.

4520016 is an abundant number, since it is smaller than the sum of its proper divisors (8455344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4520016 is a wasteful number, since it uses less digits than its factorization.

4520016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10480 (or 10468 counting only the distinct ones).

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

The square root of 4520016 is about 2126.0329254271. The cubic root of 4520016 is about 165.3407832809.

The spelling of 4520016 in words is "four million, five hundred twenty thousand, sixteen".