1198546752 has 224 divisors, whose sum is σ = 3641344000. Its totient is φ = 344881152.

The previous prime is 1198546747. The next prime is 1198546753. The reversal of 1198546752 is 2576458911.

It is a happy number.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1198546753) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6022749 + ... + 6022947.

It is an arithmetic number, because the mean of its divisors is an integer number (16256000).

Almost surely, 2^1198546752 is an apocalyptic number.

1198546752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1198546752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1820672000).

1198546752 is an abundant number, since it is smaller than the sum of its proper divisors (2442797248).

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

1198546752 is a wasteful number, since it uses less digits than its factorization.

1198546752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 363 counting only the distinct ones).

The product of its digits is 604800, while the sum is 48.

The square root of 1198546752 is about 34620.0339687875. The cubic root of 1198546752 is about 1062.2294218866.

The spelling of 1198546752 in words is "one billion, one hundred ninety-eight million, five hundred forty-six thousand, seven hundred fifty-two".