49810938 has 8 divisors (see below), whose sum is σ = 99621888. Its totient is φ = 16603644.

The previous prime is 49810933. The next prime is 49810963. The reversal of 49810938 is 83901894.

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

49810938 is an admirable number.

It is a super-2 number, since 2×49810938² = 4962259088879688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49810938.

It is not an unprimeable number, because it can be changed into a prime (49810931) 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, 4150906 + ... + 4150917.

It is an arithmetic number, because the mean of its divisors is an integer number (12452736).

Almost surely, 2^49810938 is an apocalyptic number.

49810938 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.

49810938 is a wasteful number, since it uses less digits than its factorization.

49810938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8301828.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 49810938 is about 7057.6864481217. The cubic root of 49810938 is about 367.9382231287.

The spelling of 49810938 in words is "forty-nine million, eight hundred ten thousand, nine hundred thirty-eight".