1119456828 has 96 divisors (see below), whose sum is σ = 3461176320. Its totient is φ = 305933760.

The previous prime is 1119456823. The next prime is 1119456853. The reversal of 1119456828 is 8286549111.

It is a happy number.

1119456828 is a `hidden beast` number, since 1 + 119 + 456 + 82 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1119456823) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14803 + ... + 49578.

It is an arithmetic number, because the mean of its divisors is an integer number (36053920).

Almost surely, 2^1119456828 is an apocalyptic number.

1119456828 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1119456828 is an abundant number, since it is smaller than the sum of its proper divisors (2341719492).

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

1119456828 is a wasteful number, since it uses less digits than its factorization.

1119456828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64424 (or 64416 counting only the distinct ones).

The product of its digits is 138240, while the sum is 45.

The square root of 1119456828 is about 33458.2848932817. The cubic root of 1119456828 is about 1038.3309112349.

The spelling of 1119456828 in words is "one billion, one hundred nineteen million, four hundred fifty-six thousand, eight hundred twenty-eight".