7448456904 has 128 divisors (see below), whose sum is σ = 21822704640. Its totient is φ = 2074205952.

The previous prime is 7448456849. The next prime is 7448457031. The reversal of 7448456904 is 4096548447.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4889887 + ... + 4891409.

It is an arithmetic number, because the mean of its divisors is an integer number (170489880).

Almost surely, 2^7448456904 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 7448456904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10911352320).

7448456904 is an abundant number, since it is smaller than the sum of its proper divisors (14374247736).

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

7448456904 is a wasteful number, since it uses less digits than its factorization.

7448456904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259 (or 2255 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 51.

The square root of 7448456904 is about 86304.4431301193. The cubic root of 7448456904 is about 1952.9394112464.

The spelling of 7448456904 in words is "seven billion, four hundred forty-eight million, four hundred fifty-six thousand, nine hundred four".