4499680 has 24 divisors (see below), whose sum is σ = 10630872. Its totient is φ = 1799808.

The previous prime is 4499659. The next prime is 4499683. The reversal of 4499680 is 869944.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4499683) 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, 13902 + ... + 14221.

It is an arithmetic number, because the mean of its divisors is an integer number (442953).

Almost surely, 2^4499680 is an apocalyptic number.

4499680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4499680 is an abundant number, since it is smaller than the sum of its proper divisors (6131192).

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

4499680 is a wasteful number, since it uses less digits than its factorization.

4499680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28138 (or 28130 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 4499680 is about 2121.2449174954. The cubic root of 4499680 is about 165.0924489567.

The spelling of 4499680 in words is "four million, four hundred ninety-nine thousand, six hundred eighty".