134617972 has 12 divisors (see below), whose sum is σ = 239443876. Its totient is φ = 66205440.

The previous prime is 134617969. The next prime is 134617997. The reversal of 134617972 is 279716431.

It can be written as a sum of positive squares in 2 ways, for example, as 2735716 + 131882256 = 1654^2 + 11484^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 275613 + ... + 276100.

Almost surely, 2^134617972 is an apocalyptic number.

It is an amenable number.

134617972 is a deficient number, since it is larger than the sum of its proper divisors (104825904).

134617972 is a wasteful number, since it uses less digits than its factorization.

134617972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551778 (or 551776 counting only the distinct ones).

The product of its digits is 63504, while the sum is 40.

The square root of 134617972 is about 11602.4985240249. The cubic root of 134617972 is about 512.5084315091.

The spelling of 134617972 in words is "one hundred thirty-four million, six hundred seventeen thousand, nine hundred seventy-two".