49354138 has 8 divisors (see below), whose sum is σ = 74227680. Its totient is φ = 24611580.

The previous prime is 49354133. The next prime is 49354141. The reversal of 49354138 is 83145394.

49354138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 49354097 and 49354106.

It is not an unprimeable number, because it can be changed into a prime (49354133) 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 3 ways as a sum of consecutive naturals, for example, 31798 + ... + 33313.

It is an arithmetic number, because the mean of its divisors is an integer number (9278460).

Almost surely, 2^49354138 is an apocalyptic number.

49354138 is a deficient number, since it is larger than the sum of its proper divisors (24873542).

49354138 is a wasteful number, since it uses less digits than its factorization.

49354138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65492.

The product of its digits is 51840, while the sum is 37.

The square root of 49354138 is about 7025.2500311377. The cubic root of 49354138 is about 366.8100197963.

The spelling of 49354138 in words is "forty-nine million, three hundred fifty-four thousand, one hundred thirty-eight".