134289494 has 16 divisors (see below), whose sum is σ = 215282448. Its totient is φ = 62602752.

The previous prime is 134289457. The next prime is 134289497. The reversal of 134289494 is 494982431.

134289494 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134289497) 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, 14819 + ... + 22094.

It is an arithmetic number, because the mean of its divisors is an integer number (13455153).

Almost surely, 2^134289494 is an apocalyptic number.

134289494 is a deficient number, since it is larger than the sum of its proper divisors (80992954).

134289494 is a wasteful number, since it uses less digits than its factorization.

134289494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37039.

The product of its digits is 248832, while the sum is 44.

The square root of 134289494 is about 11588.3343928280. The cubic root of 134289494 is about 512.0912389282.

It can be divided in two parts, 13428 and 9494, that added together give a palindrome (22922).

The spelling of 134289494 in words is "one hundred thirty-four million, two hundred eighty-nine thousand, four hundred ninety-four".