1195437852 has 120 divisors (see below), whose sum is σ = 3625322624. Its totient is φ = 336413088.

The previous prime is 1195437769. The next prime is 1195437871. The reversal of 1195437852 is 2587345911.

It is a junction number, because it is equal to n+sod(n) for n = 1195437798 and 1195437807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 148023 + ... + 155889.

Almost surely, 2^1195437852 is an apocalyptic number.

1195437852 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 1195437852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1812661312).

1195437852 is an abundant number, since it is smaller than the sum of its proper divisors (2429884772).

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

1195437852 is a wasteful number, since it uses less digits than its factorization.

1195437852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7957 (or 7946 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 1195437852 is about 34575.1045117726. The cubic root of 1195437852 is about 1061.3101907451.

The spelling of 1195437852 in words is "one billion, one hundred ninety-five million, four hundred thirty-seven thousand, eight hundred fifty-two".