7198789248 has 512 divisors, whose sum is σ = 26007552000. Its totient is φ = 1916006400.

The previous prime is 7198789237. The next prime is 7198789249. The reversal of 7198789248 is 8429878917.

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 (7198789249) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21748443 + ... + 21748773.

It is an arithmetic number, because the mean of its divisors is an integer number (50796000).

Almost surely, 2^7198789248 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 7198789248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13003776000).

7198789248 is an abundant number, since it is smaller than the sum of its proper divisors (18808762752).

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

7198789248 is a wasteful number, since it uses less digits than its factorization.

7198789248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421 (or 403 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 63.

The square root of 7198789248 is about 84845.6790178498. The cubic root of 7198789248 is about 1930.8705253470.

The spelling of 7198789248 in words is "seven billion, one hundred ninety-eight million, seven hundred eighty-nine thousand, two hundred forty-eight".