1194245832 has 128 divisors (see below), whose sum is σ = 3292047360. Its totient is φ = 358805760.

The previous prime is 1194245821. The next prime is 1194245849. The reversal of 1194245832 is 2385424911.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2770657 + ... + 2771087.

It is an arithmetic number, because the mean of its divisors is an integer number (25719120).

Almost surely, 2^1194245832 is an apocalyptic number.

1194245832 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 1194245832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1646023680).

1194245832 is an abundant number, since it is smaller than the sum of its proper divisors (2097801528).

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

1194245832 is a wasteful number, since it uses less digits than its factorization.

1194245832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 639 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 1194245832 is about 34557.8620866511. The cubic root of 1194245832 is about 1060.9573148233.

The spelling of 1194245832 in words is "one billion, one hundred ninety-four million, two hundred forty-five thousand, eight hundred thirty-two".