1214049188 has 12 divisors (see below), whose sum is σ = 2317730352. Its totient is φ = 551840520.

The previous prime is 1214049131. The next prime is 1214049191. The reversal of 1214049188 is 8819404121.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13795970 + ... + 13796057.

It is an arithmetic number, because the mean of its divisors is an integer number (193144196).

Almost surely, 2^1214049188 is an apocalyptic number.

It is an amenable number.

1214049188 is a deficient number, since it is larger than the sum of its proper divisors (1103681164).

1214049188 is a wasteful number, since it uses less digits than its factorization.

1214049188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27592042 (or 27592040 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 1214049188 is about 34843.2086352563. The cubic root of 1214049188 is about 1066.7895699963.

The spelling of 1214049188 in words is "one billion, two hundred fourteen million, forty-nine thousand, one hundred eighty-eight".