4491240416 has 24 divisors (see below), whose sum is σ = 9522294264. Its totient is φ = 2072880000.

The previous prime is 4491240389. The next prime is 4491240419. The reversal of 4491240416 is 6140421944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4491240419) 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, 5397710 + ... + 5398541.

It is an arithmetic number, because the mean of its divisors is an integer number (396762261).

Almost surely, 2^4491240416 is an apocalyptic number.

It is an amenable number.

4491240416 is an abundant number, since it is smaller than the sum of its proper divisors (5031053848).

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

4491240416 is a wasteful number, since it uses less digits than its factorization.

4491240416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10796274 (or 10796266 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 4491240416 is about 67016.7174367710. The cubic root of 4491240416 is about 1649.8916875335.

The spelling of 4491240416 in words is "four billion, four hundred ninety-one million, two hundred forty thousand, four hundred sixteen".