1214067850 has 12 divisors (see below), whose sum is σ = 2258166294. Its totient is φ = 485627120.

The previous prime is 1214067823. The next prime is 1214067853. The reversal of 1214067850 is 587604121.

It can be written as a sum of positive squares in 3 ways, for example, as 1147922161 + 66145689 = 33881^2 + 8133^2 .

It is not an unprimeable number, because it can be changed into a prime (1214067853) 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 in 5 ways as a sum of consecutive naturals, for example, 12140629 + ... + 12140728.

Almost surely, 2^1214067850 is an apocalyptic number.

1214067850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1214067850 is a deficient number, since it is larger than the sum of its proper divisors (1044098444).

1214067850 is a wasteful number, since it uses less digits than its factorization.

1214067850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24281369 (or 24281364 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 1214067850 is about 34843.4764339037. The cubic root of 1214067850 is about 1066.7950360914.

The spelling of 1214067850 in words is "one billion, two hundred fourteen million, sixty-seven thousand, eight hundred fifty".