49336538 has 4 divisors (see below), whose sum is σ = 74004810. Its totient is φ = 24668268.

The previous prime is 49336519. The next prime is 49336603. The reversal of 49336538 is 83563394.

49336538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 48539089 + 797449 = 6967^2 + 893^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49336495 and 49336504.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12334133 + ... + 12334136.

Almost surely, 2^49336538 is an apocalyptic number.

49336538 is a deficient number, since it is larger than the sum of its proper divisors (24668272).

49336538 is a wasteful number, since it uses less digits than its factorization.

49336538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24668271.

The product of its digits is 233280, while the sum is 41.

The square root of 49336538 is about 7023.9972949881. The cubic root of 49336538 is about 366.7664123491.

The spelling of 49336538 in words is "forty-nine million, three hundred thirty-six thousand, five hundred thirty-eight".