1194481092 has 48 divisors (see below), whose sum is σ = 3232839680. Its totient is φ = 336184992.

The previous prime is 1194481069. The next prime is 1194481097. The reversal of 1194481092 is 2901844911.

It is a self number, because there is not a number n which added to its sum of digits gives 1194481092.

It is not an unprimeable number, because it can be changed into a prime (1194481097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100492 + ... + 111747.

Almost surely, 2^1194481092 is an apocalyptic number.

1194481092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1194481092 is an abundant number, since it is smaller than the sum of its proper divisors (2038358588).

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

1194481092 is a wasteful number, since it uses less digits than its factorization.

1194481092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212320 (or 212318 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 1194481092 is about 34561.2657754313. The cubic root of 1194481092 is about 1061.0269778756.

The spelling of 1194481092 in words is "one billion, one hundred ninety-four million, four hundred eighty-one thousand, ninety-two".