134636468 has 6 divisors (see below), whose sum is σ = 235613826. Its totient is φ = 67318232.

The previous prime is 134636459. The next prime is 134636477. The reversal of 134636468 is 864636431.

It is an interprime number because it is at equal distance from previous prime (134636459) and next prime (134636477).

It can be written as a sum of positive squares in only one way, i.e., 108951844 + 25684624 = 10438^2 + 5068^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16829555 + ... + 16829562.

It is an arithmetic number, because the mean of its divisors is an integer number (39268971).

Almost surely, 2^134636468 is an apocalyptic number.

It is an amenable number.

134636468 is a deficient number, since it is larger than the sum of its proper divisors (100977358).

134636468 is a wasteful number, since it uses less digits than its factorization.

134636468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33659121 (or 33659119 counting only the distinct ones).

The product of its digits is 248832, while the sum is 41.

The square root of 134636468 is about 11603.2955663467. The cubic root of 134636468 is about 512.5319026740.

The spelling of 134636468 in words is "one hundred thirty-four million, six hundred thirty-six thousand, four hundred sixty-eight".