1214950984 has 16 divisors (see below), whose sum is σ = 2453266620. Its totient is φ = 560746560.

The previous prime is 1214950967. The next prime is 1214950993. The reversal of 1214950984 is 4890594121.

It can be written as a sum of positive squares in 2 ways, for example, as 1046522500 + 168428484 = 32350^2 + 12978^2 .

It is a super-2 number, since 2×1214950984² = 2952211787045136512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1214950984.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5841007 + ... + 5841214.

Almost surely, 2^1214950984 is an apocalyptic number.

It is an amenable number.

1214950984 is an abundant number, since it is smaller than the sum of its proper divisors (1238315636).

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

1214950984 is a wasteful number, since it uses less digits than its factorization.

1214950984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11682240 (or 11682236 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 1214950984 is about 34856.1470045098. The cubic root of 1214950984 is about 1067.0536417975.

The spelling of 1214950984 in words is "one billion, two hundred fourteen million, nine hundred fifty thousand, nine hundred eighty-four".