1189413414 has 144 divisors (see below), whose sum is σ = 3157240320. Its totient is φ = 316910880.

The previous prime is 1189413397. The next prime is 1189413419. The reversal of 1189413414 is 4143149811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1189413419) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3593229 + ... + 3593559.

It is an arithmetic number, because the mean of its divisors is an integer number (21925280).

Almost surely, 2^1189413414 is an apocalyptic number.

1189413414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1189413414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1578620160).

1189413414 is an abundant number, since it is smaller than the sum of its proper divisors (1967826906).

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

1189413414 is a wasteful number, since it uses less digits than its factorization.

1189413414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 441 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 1189413414 is about 34487.8734340058. The cubic root of 1189413414 is about 1059.5243546544.

The spelling of 1189413414 in words is "one billion, one hundred eighty-nine million, four hundred thirteen thousand, four hundred fourteen".