1214389108 has 6 divisors (see below), whose sum is σ = 2125180946. Its totient is φ = 607194552.

The previous prime is 1214389103. The next prime is 1214389109. The reversal of 1214389108 is 8019834121.

It can be written as a sum of positive squares in only one way, i.e., 1115426404 + 98962704 = 33398^2 + 9948^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214389103) by changing a digit.

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 as a sum of consecutive naturals, namely, 151798635 + ... + 151798642.

Almost surely, 2^1214389108 is an apocalyptic number.

It is an amenable number.

1214389108 is a deficient number, since it is larger than the sum of its proper divisors (910791838).

1214389108 is a wasteful number, since it uses less digits than its factorization.

1214389108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303597281 (or 303597279 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 1214389108 is about 34848.0861454399. The cubic root of 1214389108 is about 1066.8891236981.

The spelling of 1214389108 in words is "one billion, two hundred fourteen million, three hundred eighty-nine thousand, one hundred eight".