1195898052 has 24 divisors (see below), whose sum is σ = 2791353600. Its totient is φ = 398500576.

The previous prime is 1195898051. The next prime is 1195898063. The reversal of 1195898052 is 2508985911.

It is a junction number, because it is equal to n+sod(n) for n = 1195897992 and 1195898010.

It is not an unprimeable number, because it can be changed into a prime (1195898051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25474 + ... + 55142.

It is an arithmetic number, because the mean of its divisors is an integer number (116306400).

Almost surely, 2^1195898052 is an apocalyptic number.

1195898052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1195898052 is an abundant number, since it is smaller than the sum of its proper divisors (1595455548).

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

1195898052 is a wasteful number, since it uses less digits than its factorization.

1195898052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33035 (or 33033 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 48.

The square root of 1195898052 is about 34581.7589489025. The cubic root of 1195898052 is about 1061.4463618527.

The spelling of 1195898052 in words is "one billion, one hundred ninety-five million, eight hundred ninety-eight thousand, fifty-two".