1122646608 has 80 divisors (see below), whose sum is σ = 3333566400. Its totient is φ = 361307520.

The previous prime is 1122646607. The next prime is 1122646639. The reversal of 1122646608 is 8066462211.

1122646608 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 6 + 46 + 608 = 666.

It is a super-3 number, since 3×1122646608³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122646601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32278 + ... + 57333.

It is an arithmetic number, because the mean of its divisors is an integer number (41669580).

Almost surely, 2^1122646608 is an apocalyptic number.

1122646608 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1122646608 is an abundant number, since it is smaller than the sum of its proper divisors (2210919792).

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

1122646608 is a wasteful number, since it uses less digits than its factorization.

1122646608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89657 (or 89645 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 1122646608 is about 33505.9189994843. The cubic root of 1122646608 is about 1039.3161826271.

The spelling of 1122646608 in words is "one billion, one hundred twenty-two million, six hundred forty-six thousand, six hundred eight".