814696134 has 32 divisors (see below), whose sum is σ = 1971703296. Its totient is φ = 219077760.

The previous prime is 814696123. The next prime is 814696147. The reversal of 814696134 is 431696418.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 569802 + ... + 571229.

It is an arithmetic number, because the mean of its divisors is an integer number (61615728).

Almost surely, 2^814696134 is an apocalyptic number.

814696134 is an abundant number, since it is smaller than the sum of its proper divisors (1157007162).

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

814696134 is a wasteful number, since it uses less digits than its factorization.

814696134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141060.

The product of its digits is 124416, while the sum is 42.

The square root of 814696134 is about 28542.8823702162. The cubic root of 814696134 is about 933.9677605197.

The spelling of 814696134 in words is "eight hundred fourteen million, six hundred ninety-six thousand, one hundred thirty-four".