614117964 has 12 divisors (see below), whose sum is σ = 1432941944. Its totient is φ = 204705984.

The previous prime is 614117939. The next prime is 614117969. The reversal of 614117964 is 469711416.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (614117969) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 25588237 + ... + 25588260.

Almost surely, 2^614117964 is an apocalyptic number.

It is an amenable number.

614117964 is an abundant number, since it is smaller than the sum of its proper divisors (818823980).

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

614117964 is a wasteful number, since it uses less digits than its factorization.

614117964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51176504 (or 51176502 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 614117964 is about 24781.4035922100. The cubic root of 614117964 is about 849.9967538515.

The spelling of 614117964 in words is "six hundred fourteen million, one hundred seventeen thousand, nine hundred sixty-four".