4381516 has 12 divisors (see below), whose sum is σ = 7683088. Its totient is φ = 2186352.

The previous prime is 4381513. The next prime is 4381537. The reversal of 4381516 is 6151834.

It is not an unprimeable number, because it can be changed into a prime (4381513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2305 + ... + 3751.

Almost surely, 2^4381516 is an apocalyptic number.

It is an amenable number.

4381516 is a deficient number, since it is larger than the sum of its proper divisors (3301572).

4381516 is a wasteful number, since it uses less digits than its factorization.

4381516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208 (or 2206 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 4381516 is about 2093.2071087210. The cubic root of 4381516 is about 163.6344724435.

The spelling of 4381516 in words is "four million, three hundred eighty-one thousand, five hundred sixteen".