4480624 has 20 divisors (see below), whose sum is σ = 8773744. Its totient is φ = 2216448.

The previous prime is 4480621. The next prime is 4480627. The reversal of 4480624 is 4260844.

It is an interprime number because it is at equal distance from previous prime (4480621) and next prime (4480627).

It is a d-powerful number, because it can be written as 4⁷ + 4⁹ + 8 + 0 + 6⁵ + 2³ + 4¹¹ .

It is a junction number, because it is equal to n+sod(n) for n = 4480592 and 4480601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4480621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109 + ... + 2995.

Almost surely, 2^4480624 is an apocalyptic number.

It is an amenable number.

4480624 is a deficient number, since it is larger than the sum of its proper divisors (4293120).

4480624 is a wasteful number, since it uses less digits than its factorization.

4480624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2992 (or 2986 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 4480624 is about 2116.7484498636. The cubic root of 4480624 is about 164.8590654526.

The spelling of 4480624 in words is "four million, four hundred eighty thousand, six hundred twenty-four".