1128415146 has 8 divisors (see below), whose sum is σ = 2256830304. Its totient is φ = 376138380.

The previous prime is 1128415117. The next prime is 1128415157. The reversal of 1128415146 is 6415148211.

It is a sphenic number, since it is the product of 3 distinct primes.

1128415146 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94034590 + ... + 94034601.

It is an arithmetic number, because the mean of its divisors is an integer number (282103788).

Almost surely, 2^1128415146 is an apocalyptic number.

1128415146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1128415146 is a wasteful number, since it uses less digits than its factorization.

1128415146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188069196.

The product of its digits is 7680, while the sum is 33.

The square root of 1128415146 is about 33591.8910750794. The cubic root of 1128415146 is about 1041.0932617120.

The spelling of 1128415146 in words is "one billion, one hundred twenty-eight million, four hundred fifteen thousand, one hundred forty-six".