4490949264 has 80 divisors (see below), whose sum is σ = 11879239680. Its totient is φ = 1461328000.

The previous prime is 4490949263. The next prime is 4490949277. The reversal of 4490949264 is 4629490944.

It is not an unprimeable number, because it can be changed into a prime (4490949263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 942889 + ... + 947639.

It is an arithmetic number, because the mean of its divisors is an integer number (148490496).

Almost surely, 2^4490949264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4490949264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5939619840).

4490949264 is an abundant number, since it is smaller than the sum of its proper divisors (7388290416).

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

4490949264 is a wasteful number, since it uses less digits than its factorization.

4490949264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5228 (or 5222 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 51.

The square root of 4490949264 is about 67014.5451674485. The cubic root of 4490949264 is about 1649.8560344547.

The spelling of 4490949264 in words is "four billion, four hundred ninety million, nine hundred forty-nine thousand, two hundred sixty-four".