1122735964 has 48 divisors (see below), whose sum is σ = 2435590080. Its totient is φ = 441815040.

The previous prime is 1122735949. The next prime is 1122735967. The reversal of 1122735964 is 4695372211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122735967) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9249 + ... + 48280.

It is an arithmetic number, because the mean of its divisors is an integer number (50741460).

Almost surely, 2^1122735964 is an apocalyptic number.

1122735964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1122735964 is an abundant number, since it is smaller than the sum of its proper divisors (1312854116).

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

1122735964 is a wasteful number, since it uses less digits than its factorization.

1122735964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57598 (or 57596 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 1122735964 is about 33507.2524089935. The cubic root of 1122735964 is about 1039.3437563600.

The spelling of 1122735964 in words is "one billion, one hundred twenty-two million, seven hundred thirty-five thousand, nine hundred sixty-four".