1214692386 has 16 divisors (see below), whose sum is σ = 2442106368. Its totient is φ = 402777200.

The previous prime is 1214692331. The next prime is 1214692397. The reversal of 1214692386 is 6832964121.

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, 528825 + ... + 531116.

It is an arithmetic number, because the mean of its divisors is an integer number (152631648).

Almost surely, 2^1214692386 is an apocalyptic number.

1214692386 is an abundant number, since it is smaller than the sum of its proper divisors (1227413982).

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

1214692386 is a wasteful number, since it uses less digits than its factorization.

1214692386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060137.

The product of its digits is 124416, while the sum is 42.

The square root of 1214692386 is about 34852.4373035804. The cubic root of 1214692386 is about 1066.9779302335.

The spelling of 1214692386 in words is "one billion, two hundred fourteen million, six hundred ninety-two thousand, three hundred eighty-six".