134186994 has 24 divisors (see below), whose sum is σ = 294724092. Its totient is φ = 44115840.

The previous prime is 134186993. The next prime is 134187017. The reversal of 134186994 is 499681431.

It can be written as a sum of positive squares in 2 ways, for example, as 122877225 + 11309769 = 11085^2 + 3363^2 .

It is a super-2 number, since 2×134186994² = 36012298717512072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134186993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49747 + ... + 52374.

Almost surely, 2^134186994 is an apocalyptic number.

134186994 is an abundant number, since it is smaller than the sum of its proper divisors (160537098).

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

134186994 is a wasteful number, since it uses less digits than its factorization.

134186994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102202 (or 102199 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 134186994 is about 11583.9109975863. The cubic root of 134186994 is about 511.9609167148.

The spelling of 134186994 in words is "one hundred thirty-four million, one hundred eighty-six thousand, nine hundred ninety-four".