1185276882 has 16 divisors (see below), whose sum is σ = 2372172192. Its totient is φ = 394822560.

The previous prime is 1185276877. The next prime is 1185276887. The reversal of 1185276882 is 2886725811.

It is an interprime number because it is at equal distance from previous prime (1185276877) and next prime (1185276887).

It is not an unprimeable number, because it can be changed into a prime (1185276887) 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, 57808 + ... + 75579.

It is an arithmetic number, because the mean of its divisors is an integer number (148260762).

Almost surely, 2^1185276882 is an apocalyptic number.

1185276882 is an abundant number, since it is smaller than the sum of its proper divisors (1186895310).

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

1185276882 is a wasteful number, since it uses less digits than its factorization.

1185276882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134873.

The product of its digits is 430080, while the sum is 48.

The square root of 1185276882 is about 34427.8503830838. The cubic root of 1185276882 is about 1058.2946597038.

The spelling of 1185276882 in words is "one billion, one hundred eighty-five million, two hundred seventy-six thousand, eight hundred eighty-two".