1154282928 has 40 divisors (see below), whose sum is σ = 3012650928. Its totient is φ = 380792832.

The previous prime is 1154282887. The next prime is 1154282929. The reversal of 1154282928 is 8292824511.

It is a self number, because there is not a number n which added to its sum of digits gives 1154282928.

It is not an unprimeable number, because it can be changed into a prime (1154282929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119301 + ... + 128612.

Almost surely, 2^1154282928 is an apocalyptic number.

It is an amenable number.

1154282928 is an abundant number, since it is smaller than the sum of its proper divisors (1858368000).

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

1154282928 is a wasteful number, since it uses less digits than its factorization.

1154282928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248021 (or 248015 counting only the distinct ones).

The product of its digits is 92160, while the sum is 42.

The square root of 1154282928 is about 33974.7395575007. The cubic root of 1154282928 is about 1048.9885734349.

The spelling of 1154282928 in words is "one billion, one hundred fifty-four million, two hundred eighty-two thousand, nine hundred twenty-eight".