49384838 has 8 divisors (see below), whose sum is σ = 77976120. Its totient is φ = 23392800.

The previous prime is 49384799. The next prime is 49384843. The reversal of 49384838 is 83848394.

49384838 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 = 49384792 and 49384801.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 649763 + ... + 649838.

It is an arithmetic number, because the mean of its divisors is an integer number (9747015).

Almost surely, 2^49384838 is an apocalyptic number.

49384838 is a deficient number, since it is larger than the sum of its proper divisors (28591282).

49384838 is a wasteful number, since it uses less digits than its factorization.

49384838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299622.

The product of its digits is 663552, while the sum is 47.

The square root of 49384838 is about 7027.4346670745. The cubic root of 49384838 is about 366.8860602524.

It can be divided in two parts, 493848 and 38, that multiplied together give a square (18766224 = 4332²).

The spelling of 49384838 in words is "forty-nine million, three hundred eighty-four thousand, eight hundred thirty-eight".