1122429048 has 96 divisors (see below), whose sum is σ = 3063859200. Its totient is φ = 342486144.

The previous prime is 1122429013. The next prime is 1122429067. The reversal of 1122429048 is 8409242211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 514023 + ... + 516201.

It is an arithmetic number, because the mean of its divisors is an integer number (31915200).

Almost surely, 2^1122429048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122429048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1531929600).

1122429048 is an abundant number, since it is smaller than the sum of its proper divisors (1941430152).

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

1122429048 is a wasteful number, since it uses less digits than its factorization.

1122429048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341 (or 2324 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 1122429048 is about 33502.6722516279. The cubic root of 1122429048 is about 1039.2490412147.

The spelling of 1122429048 in words is "one billion, one hundred twenty-two million, four hundred twenty-nine thousand, forty-eight".