134989116 has 48 divisors (see below), whose sum is σ = 329785344. Its totient is φ = 42894016.

The previous prime is 134989087. The next prime is 134989181. The reversal of 134989116 is 611989431.

It is a super-2 number, since 2×134989116² = 36444122876922912, which contains 22 as substring.

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, 105070 + ... + 106346.

It is an arithmetic number, because the mean of its divisors is an integer number (6870528).

Almost surely, 2^134989116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134989116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164892672).

134989116 is an abundant number, since it is smaller than the sum of its proper divisors (194796228).

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

134989116 is a wasteful number, since it uses less digits than its factorization.

134989116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690 (or 1688 counting only the distinct ones).

The product of its digits is 46656, while the sum is 42.

The square root of 134989116 is about 11618.4816563956. The cubic root of 134989116 is about 512.9789974264.

The spelling of 134989116 in words is "one hundred thirty-four million, nine hundred eighty-nine thousand, one hundred sixteen".