134486634 has 16 divisors (see below), whose sum is σ = 269687520. Its totient is φ = 44709840.

The previous prime is 134486633. The next prime is 134486669. The reversal of 134486634 is 436684431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 134486592 and 134486601.

It is not an unprimeable number, because it can be changed into a prime (134486633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27297 + ... + 31844.

It is an arithmetic number, because the mean of its divisors is an integer number (16855470).

Almost surely, 2^134486634 is an apocalyptic number.

134486634 is an abundant number, since it is smaller than the sum of its proper divisors (135200886).

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

134486634 is a wasteful number, since it uses less digits than its factorization.

134486634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59525.

The product of its digits is 165888, while the sum is 39.

The square root of 134486634 is about 11596.8372412481. The cubic root of 134486634 is about 512.3417035608.

It can be divided in two parts, 1344 and 86634, that added together give a palindrome (87978).

The spelling of 134486634 in words is "one hundred thirty-four million, four hundred eighty-six thousand, six hundred thirty-four".