1192388472 has 256 divisors, whose sum is σ = 3874752000. Its totient is φ = 335923200.

The previous prime is 1192388459. The next prime is 1192388473. The reversal of 1192388472 is 2748832911.

It is a happy number.

1192388472 is a `hidden beast` number, since 11 + 92 + 3 + 88 + 472 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1192388473) 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, 2753568 + ... + 2754000.

It is an arithmetic number, because the mean of its divisors is an integer number (15135750).

Almost surely, 2^1192388472 is an apocalyptic number.

1192388472 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 1192388472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1937376000).

1192388472 is an abundant number, since it is smaller than the sum of its proper divisors (2682363528).

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

1192388472 is a wasteful number, since it uses less digits than its factorization.

1192388472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539 (or 529 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 1192388472 is about 34530.9784396562. The cubic root of 1192388472 is about 1060.4070087653.

The spelling of 1192388472 in words is "one billion, one hundred ninety-two million, three hundred eighty-eight thousand, four hundred seventy-two".