49863738 has 8 divisors (see below), whose sum is σ = 99727488. Its totient is φ = 16621244.

The previous prime is 49863707. The next prime is 49863739. The reversal of 49863738 is 83736894.

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

49863738 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49863739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4155306 + ... + 4155317.

It is an arithmetic number, because the mean of its divisors is an integer number (12465936).

Almost surely, 2^49863738 is an apocalyptic number.

49863738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

49863738 is a wasteful number, since it uses less digits than its factorization.

49863738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8310628.

The product of its digits is 870912, while the sum is 48.

The square root of 49863738 is about 7061.4260599400. The cubic root of 49863738 is about 368.0681830578.

The spelling of 49863738 in words is "forty-nine million, eight hundred sixty-three thousand, seven hundred thirty-eight".