1214694086 has 16 divisors (see below), whose sum is σ = 1833062400. Its totient is φ = 603684360.

The previous prime is 1214694071. The next prime is 1214694191. The reversal of 1214694086 is 6804964121.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 250715 + ... + 255513.

It is an arithmetic number, because the mean of its divisors is an integer number (114566400).

Almost surely, 2^1214694086 is an apocalyptic number.

1214694086 is a deficient number, since it is larger than the sum of its proper divisors (618368314).

1214694086 is a wasteful number, since it uses less digits than its factorization.

1214694086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5539.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 1214694086 is about 34852.4616921101. The cubic root of 1214694086 is about 1066.9784279896.

The spelling of 1214694086 in words is "one billion, two hundred fourteen million, six hundred ninety-four thousand, eighty-six".