134686488 has 16 divisors (see below), whose sum is σ = 336716280. Its totient is φ = 44895488.

The previous prime is 134686483. The next prime is 134686493. The reversal of 134686488 is 884686431.

134686488 is nontrivially palindromic in base 9.

It is an interprime number because it is at equal distance from previous prime (134686483) and next prime (134686493).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134686483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2805945 + ... + 2805992.

Almost surely, 2^134686488 is an apocalyptic number.

It is an amenable number.

134686488 is an abundant number, since it is smaller than the sum of its proper divisors (202029792).

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

134686488 is a wasteful number, since it uses less digits than its factorization.

134686488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5611946 (or 5611942 counting only the distinct ones).

The product of its digits is 884736, while the sum is 48.

The square root of 134686488 is about 11605.4507883149. The cubic root of 134686488 is about 512.5953665877.

The spelling of 134686488 in words is "one hundred thirty-four million, six hundred eighty-six thousand, four hundred eighty-eight".