134847864 has 48 divisors (see below), whose sum is σ = 384438600. Its totient is φ = 42583104.

The previous prime is 134847857. The next prime is 134847907. The reversal of 134847864 is 468748431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47919 + ... + 50654.

Almost surely, 2^134847864 is an apocalyptic number.

It is an amenable number.

134847864 is an abundant number, since it is smaller than the sum of its proper divisors (249590736).

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

134847864 is a wasteful number, since it uses less digits than its factorization.

134847864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98604 (or 98597 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 134847864 is about 11612.4013020563. The cubic root of 134847864 is about 512.8000086805.

The spelling of 134847864 in words is "one hundred thirty-four million, eight hundred forty-seven thousand, eight hundred sixty-four".