134849637 has 16 divisors (see below), whose sum is σ = 215145280. Its totient is φ = 82984176.

The previous prime is 134849609. The next prime is 134849647. The reversal of 134849637 is 736948431.

134849637 is a `hidden beast` number, since 1 + 3 + 4 + 8 + 4 + 9 + 637 = 666.

It is not a de Polignac number, because 134849637 - 2⁷ = 134849509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134849592 and 134849601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134849647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191743 + ... + 192444.

It is an arithmetic number, because the mean of its divisors is an integer number (13446580).

Almost surely, 2^134849637 is an apocalyptic number.

It is an amenable number.

134849637 is a deficient number, since it is larger than the sum of its proper divisors (80295643).

134849637 is a wasteful number, since it uses less digits than its factorization.

134849637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384209 (or 384203 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 134849637 is about 11612.4776426050. The cubic root of 134849637 is about 512.8022561279.

The spelling of 134849637 in words is "one hundred thirty-four million, eight hundred forty-nine thousand, six hundred thirty-seven".