1193344988 has 24 divisors (see below), whose sum is σ = 2412217584. Its totient is φ = 510521600.

The previous prime is 1193344981. The next prime is 1193344991. The reversal of 1193344988 is 8894433911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1193344981) 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, 796943 + ... + 798438.

It is an arithmetic number, because the mean of its divisors is an integer number (100509066).

Almost surely, 2^1193344988 is an apocalyptic number.

It is an amenable number.

1193344988 is an abundant number, since it is smaller than the sum of its proper divisors (1218872596).

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

1193344988 is a wasteful number, since it uses less digits than its factorization.

1193344988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595413 (or 1595411 counting only the distinct ones).

The product of its digits is 746496, while the sum is 50.

The square root of 1193344988 is about 34544.8257775314. The cubic root of 1193344988 is about 1060.6904804686.

The spelling of 1193344988 in words is "one billion, one hundred ninety-three million, three hundred forty-four thousand, nine hundred eighty-eight".