1214344854 has 24 divisors (see below), whose sum is σ = 2692270152. Its totient is φ = 395367840.

The previous prime is 1214344721. The next prime is 1214344889. The reversal of 1214344854 is 4584434121.

1214344854 is a `hidden beast` number, since 121 + 43 + 448 + 54 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 783687 + ... + 785234.

It is an arithmetic number, because the mean of its divisors is an integer number (112177923).

Almost surely, 2^1214344854 is an apocalyptic number.

1214344854 is an abundant number, since it is smaller than the sum of its proper divisors (1477925298).

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

1214344854 is a wasteful number, since it uses less digits than its factorization.

1214344854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568972 (or 1568969 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 1214344854 is about 34847.4511836949. The cubic root of 1214344854 is about 1066.8761639077.

Adding to 1214344854 its reverse (4584434121), we get a palindrome (5798778975).

The spelling of 1214344854 in words is "one billion, two hundred fourteen million, three hundred forty-four thousand, eight hundred fifty-four".