4892971448 has 32 divisors (see below), whose sum is σ = 9389520000. Its totient is φ = 2389515648.

The previous prime is 4892971441. The next prime is 4892971451. The reversal of 4892971448 is 8441792984.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4892971393 and 4892971402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4892971441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68678 + ... + 120426.

It is an arithmetic number, because the mean of its divisors is an integer number (293422500).

Almost surely, 2^4892971448 is an apocalyptic number.

It is an amenable number.

4892971448 is a deficient number, since it is larger than the sum of its proper divisors (4496548552).

4892971448 is a wasteful number, since it uses less digits than its factorization.

4892971448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52031 (or 52027 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 56.

The square root of 4892971448 is about 69949.7780411060. The cubic root of 4892971448 is about 1697.6867554517.

The spelling of 4892971448 in words is "four billion, eight hundred ninety-two million, nine hundred seventy-one thousand, four hundred forty-eight".