1214704909 has 8 divisors (see below), whose sum is σ = 1357453440. Its totient is φ = 1077343200.

The previous prime is 1214704901. The next prime is 1214704943. The reversal of 1214704909 is 9094074121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1214704909 - 2³ = 1214704901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214704901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1346229 + ... + 1347130.

It is an arithmetic number, because the mean of its divisors is an integer number (169681680).

Almost surely, 2^1214704909 is an apocalyptic number.

It is an amenable number.

1214704909 is a deficient number, since it is larger than the sum of its proper divisors (142748531).

1214704909 is a wasteful number, since it uses less digits than its factorization.

1214704909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693411.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 1214704909 is about 34852.6169605670. The cubic root of 1214704909 is about 1066.9815969283.

The spelling of 1214704909 in words is "one billion, two hundred fourteen million, seven hundred four thousand, nine hundred nine".