7873897248 has 120 divisors (see below), whose sum is σ = 26465104512. Its totient is φ = 2249679744.

The previous prime is 7873897243. The next prime is 7873897249. The reversal of 7873897248 is 8427983787.

7873897248 is a `hidden beast` number, since 7 + 8 + 7 + 389 + 7 + 248 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (7873897243) 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 19 ways as a sum of consecutive naturals, for example, 198840 + ... + 235127.

Almost surely, 2^7873897248 is an apocalyptic number.

It is an amenable number.

7873897248 is an abundant number, since it is smaller than the sum of its proper divisors (18591207264).

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

7873897248 is a wasteful number, since it uses less digits than its factorization.

7873897248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433996 (or 433979 counting only the distinct ones).

The product of its digits is 37933056, while the sum is 63.

The square root of 7873897248 is about 88734.9832253323. The cubic root of 7873897248 is about 1989.4357337233.

The spelling of 7873897248 in words is "seven billion, eight hundred seventy-three million, eight hundred ninety-seven thousand, two hundred forty-eight".