1121966484 has 12 divisors (see below), whose sum is σ = 2617921824. Its totient is φ = 373988824.

The previous prime is 1121966467. The next prime is 1121966501. The reversal of 1121966484 is 4846691211.

It is an interprime number because it is at equal distance from previous prime (1121966467) and next prime (1121966501).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46748592 + ... + 46748615.

It is an arithmetic number, because the mean of its divisors is an integer number (218160152).

Almost surely, 2^1121966484 is an apocalyptic number.

It is an amenable number.

1121966484 is an abundant number, since it is smaller than the sum of its proper divisors (1495955340).

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

1121966484 is a wasteful number, since it uses less digits than its factorization.

1121966484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93497214 (or 93497212 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 1121966484 is about 33495.7681506187. The cubic root of 1121966484 is about 1039.1062600308.

The spelling of 1121966484 in words is "one billion, one hundred twenty-one million, nine hundred sixty-six thousand, four hundred eighty-four".