1200995848 has 64 divisors (see below), whose sum is σ = 2506996800. Its totient is φ = 535852800.

The previous prime is 1200995827. The next prime is 1200995863. The reversal of 1200995848 is 8485990021.

It is a junction number, because it is equal to n+sod(n) for n = 1200995798 and 1200995807.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450343 + ... + 453001.

It is an arithmetic number, because the mean of its divisors is an integer number (39171825).

Almost surely, 2^1200995848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1200995848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1253498400).

1200995848 is an abundant number, since it is smaller than the sum of its proper divisors (1306000952).

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

1200995848 is a wasteful number, since it uses less digits than its factorization.

1200995848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2822 (or 2818 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 46.

The square root of 1200995848 is about 34655.3869982720. The cubic root of 1200995848 is about 1062.9524452406.

The spelling of 1200995848 in words is "one billion, two hundred million, nine hundred ninety-five thousand, eight hundred forty-eight".