134699236 has 27 divisors (see below), whose sum is σ = 274540329. Its totient is φ = 57658608.

The previous prime is 134699233. The next prime is 134699251. The reversal of 134699236 is 632996431.

The square root of 134699236 is 11606.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 77545636 + 57153600 = 8806^2 + 7560^2 .

It is a junction number, because it is equal to n+sod(n) for n = 134699192 and 134699201.

It is not an unprimeable number, because it can be changed into a prime (134699231) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 162070 + ... + 162898.

Almost surely, 2^134699236 is an apocalyptic number.

134699236 is the 11606-th square number.

It is an amenable number.

134699236 is an abundant number, since it is smaller than the sum of its proper divisors (139841093).

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

134699236 is an frugal number, since it uses more digits than its factorization.

134699236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676 (or 838 counting only the distinct ones).

The product of its digits is 209952, while the sum is 43.

The cubic root of 134699236 is about 512.6115383648.

The spelling of 134699236 in words is "one hundred thirty-four million, six hundred ninety-nine thousand, two hundred thirty-six".