49838281 has 8 divisors (see below), whose sum is σ = 50851904. Its totient is φ = 48831120.

The previous prime is 49838279. The next prime is 49838293. The reversal of 49838281 is 18283894.

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

It is a cyclic number.

It is not a de Polignac number, because 49838281 - 2¹ = 49838279 is a prime.

It is a super-2 number, since 2×49838281² = 4967708506069922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49838221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15820 + ... + 18706.

It is an arithmetic number, because the mean of its divisors is an integer number (6356488).

Almost surely, 2^49838281 is an apocalyptic number.

It is an amenable number.

49838281 is a deficient number, since it is larger than the sum of its proper divisors (1013623).

49838281 is a wasteful number, since it uses less digits than its factorization.

49838281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3231.

The product of its digits is 110592, while the sum is 43.

The square root of 49838281 is about 7059.6232902330. The cubic root of 49838281 is about 368.0055356170.

The spelling of 49838281 in words is "forty-nine million, eight hundred thirty-eight thousand, two hundred eighty-one".