1128977214 has 8 divisors (see below), whose sum is σ = 2257954440. Its totient is φ = 376325736.

The previous prime is 1128977153. The next prime is 1128977219. The reversal of 1128977214 is 4127798211.

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

1128977214 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1128977219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94081429 + ... + 94081440.

It is an arithmetic number, because the mean of its divisors is an integer number (282244305).

Almost surely, 2^1128977214 is an apocalyptic number.

1128977214 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.

1128977214 is a wasteful number, since it uses less digits than its factorization.

1128977214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188162874.

The product of its digits is 56448, while the sum is 42.

The square root of 1128977214 is about 33600.2561597378. The cubic root of 1128977214 is about 1041.2660905622.

The spelling of 1128977214 in words is "one billion, one hundred twenty-eight million, nine hundred seventy-seven thousand, two hundred fourteen".