49832138 has 16 divisors (see below), whose sum is σ = 77172480. Its totient is φ = 24117600.

The previous prime is 49832119. The next prime is 49832143. The reversal of 49832138 is 83123894.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8423 + ... + 13061.

It is an arithmetic number, because the mean of its divisors is an integer number (4823280).

Almost surely, 2^49832138 is an apocalyptic number.

49832138 is a deficient number, since it is larger than the sum of its proper divisors (27340342).

49832138 is a wasteful number, since it uses less digits than its factorization.

49832138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4813.

The product of its digits is 41472, while the sum is 38.

The square root of 49832138 is about 7059.1881969530. The cubic root of 49832138 is about 367.9904150386.

The spelling of 49832138 in words is "forty-nine million, eight hundred thirty-two thousand, one hundred thirty-eight".