49438134 has 32 divisors (see below), whose sum is σ = 110124000. Its totient is φ = 16440192.

The previous prime is 49438099. The next prime is 49438139. The reversal of 49438134 is 43183494.

49438134 is a `hidden beast` number, since 494 + 38 + 134 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49438139) 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, 29922 + ... + 31530.

It is an arithmetic number, because the mean of its divisors is an integer number (3441375).

Almost surely, 2^49438134 is an apocalyptic number.

49438134 is an abundant number, since it is smaller than the sum of its proper divisors (60685866).

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

49438134 is a wasteful number, since it uses less digits than its factorization.

49438134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189 (or 2183 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 49438134 is about 7031.2256399578. The cubic root of 49438134 is about 367.0179936583.

The spelling of 49438134 in words is "forty-nine million, four hundred thirty-eight thousand, one hundred thirty-four".