1194926208 has 128 divisors (see below), whose sum is σ = 3752784000. Its totient is φ = 329613312.

The previous prime is 1194926191. The next prime is 1194926221. The reversal of 1194926208 is 8026294911.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 1194926208.

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, 70288 + ... + 85616.

It is an arithmetic number, because the mean of its divisors is an integer number (29318625).

Almost surely, 2^1194926208 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 1194926208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1876392000).

1194926208 is an abundant number, since it is smaller than the sum of its proper divisors (2557857792).

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

1194926208 is a wasteful number, since it uses less digits than its factorization.

1194926208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15382 (or 15370 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 1194926208 is about 34567.7046967252. The cubic root of 1194926208 is about 1061.1587565577.

The spelling of 1194926208 in words is "one billion, one hundred ninety-four million, nine hundred twenty-six thousand, two hundred eight".