4490416 has 20 divisors (see below), whose sum is σ = 9943312. Its totient is φ = 1924416.

The previous prime is 4490401. The next prime is 4490419. The reversal of 4490416 is 6140944.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (4490419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19935 + ... + 20158.

Almost surely, 2^4490416 is an apocalyptic number.

It is an amenable number.

4490416 is an abundant number, since it is smaller than the sum of its proper divisors (5452896).

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

4490416 is a wasteful number, since it uses less digits than its factorization.

4490416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40108 (or 40102 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4490416 is about 2119.0601690372. The cubic root of 4490416 is about 164.9790729505.

The spelling of 4490416 in words is "four million, four hundred ninety thousand, four hundred sixteen".