49812126 has 48 divisors (see below), whose sum is σ = 124813584. Its totient is φ = 13136256.

The previous prime is 49812121. The next prime is 49812127. The reversal of 49812126 is 62121894.

49812126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49812121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2695 + ... + 10338.

It is an arithmetic number, because the mean of its divisors is an integer number (2600283).

Almost surely, 2^49812126 is an apocalyptic number.

49812126 is an abundant number, since it is smaller than the sum of its proper divisors (75001458).

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

49812126 is a wasteful number, since it uses less digits than its factorization.

49812126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13065 (or 13058 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 49812126 is about 7057.7706111774. The cubic root of 49812126 is about 367.9411482368.

It can be divided in two parts, 49 and 812126, that added together give a triangular number (812175 = T₁₂₇₄).

The spelling of 49812126 in words is "forty-nine million, eight hundred twelve thousand, one hundred twenty-six".