49544838 has 32 divisors (see below), whose sum is σ = 125829120. Its totient is φ = 14155560.

The previous prime is 49544821. The next prime is 49544849. The reversal of 49544838 is 83844594.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 49544793 and 49544802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65158 + ... + 65913.

It is an arithmetic number, because the mean of its divisors is an integer number (3932160).

Almost surely, 2^49544838 is an apocalyptic number.

49544838 is an abundant number, since it is smaller than the sum of its proper divisors (76284282).

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

49544838 is a wasteful number, since it uses less digits than its factorization.

49544838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131089 (or 131083 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 49544838 is about 7038.8094163715. The cubic root of 49544838 is about 367.2818530415.

The spelling of 49544838 in words is "forty-nine million, five hundred forty-four thousand, eight hundred thirty-eight".