1128460914 has 96 divisors (see below), whose sum is σ = 2925711360. Its totient is φ = 307349856.

The previous prime is 1128460903. The next prime is 1128460919. The reversal of 1128460914 is 4190648211.

1128460914 is a `hidden beast` number, since 11 + 28 + 4 + 609 + 14 = 666.

It is not an unprimeable number, because it can be changed into a prime (1128460919) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1271779 + ... + 1272665.

It is an arithmetic number, because the mean of its divisors is an integer number (30476160).

Almost surely, 2^1128460914 is an apocalyptic number.

1128460914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1128460914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1462855680).

1128460914 is an abundant number, since it is smaller than the sum of its proper divisors (1797250446).

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

1128460914 is a wasteful number, since it uses less digits than its factorization.

1128460914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364 (or 1361 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 1128460914 is about 33592.5723040079. The cubic root of 1128460914 is about 1041.1073369433.

The spelling of 1128460914 in words is "one billion, one hundred twenty-eight million, four hundred sixty thousand, nine hundred fourteen".