1119553484 has 12 divisors (see below), whose sum is σ = 2239107024. Its totient is φ = 479808624.

The previous prime is 1119553469. The next prime is 1119553507. The reversal of 1119553484 is 4843559111.

It is a happy number.

1119553484 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19991999 + ... + 19992054.

It is an arithmetic number, because the mean of its divisors is an integer number (186592252).

Almost surely, 2^1119553484 is an apocalyptic number.

1119553484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1119553484 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1119553484 is a wasteful number, since it uses less digits than its factorization.

1119553484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39984064 (or 39984062 counting only the distinct ones).

The product of its digits is 86400, while the sum is 41.

The square root of 1119553484 is about 33459.7292876078. The cubic root of 1119553484 is about 1038.3607941870.

The spelling of 1119553484 in words is "one billion, one hundred nineteen million, five hundred fifty-three thousand, four hundred eighty-four".