2248490664 has 96 divisors (see below), whose sum is σ = 7217421120. Its totient is φ = 642422016.

The previous prime is 2248490663. The next prime is 2248490701. The reversal of 2248490664 is 4660948422.

2248490664 is a `hidden beast` number, since 22 + 484 + 90 + 6 + 64 = 666.

It is not an unprimeable number, because it can be changed into a prime (2248490663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69009 + ... + 96224.

It is an arithmetic number, because the mean of its divisors is an integer number (75181470).

Almost surely, 2^2248490664 is an apocalyptic number.

2248490664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2248490664 is an abundant number, since it is smaller than the sum of its proper divisors (4968930456).

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

2248490664 is a wasteful number, since it uses less digits than its factorization.

2248490664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165261 (or 165245 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The square root of 2248490664 is about 47418.2524351119. The cubic root of 2248490664 is about 1310.0776256858.

The spelling of 2248490664 in words is "two billion, two hundred forty-eight million, four hundred ninety thousand, six hundred sixty-four".