49998113 has 8 divisors (see below), whose sum is σ = 56915136. Its totient is φ = 43476400.

The previous prime is 49998107. The next prime is 49998127. The reversal of 49998113 is 31189994.

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

It is not a de Polignac number, because 49998113 - 2¹² = 49994017 is a prime.

It is a super-2 number, since 2×49998113² = 4999622607121538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49998103) 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, 98558 + ... + 99063.

It is an arithmetic number, because the mean of its divisors is an integer number (7114392).

Almost surely, 2^49998113 is an apocalyptic number.

It is an amenable number.

49998113 is a deficient number, since it is larger than the sum of its proper divisors (6917023).

49998113 is a wasteful number, since it uses less digits than its factorization.

49998113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197655.

The product of its digits is 69984, while the sum is 44.

The square root of 49998113 is about 7070.9343795569. The cubic root of 49998113 is about 368.3985152941.

It can be divided in two parts, 499981 and 13, that added together give a palindrome (499994).

The spelling of 49998113 in words is "forty-nine million, nine hundred ninety-eight thousand, one hundred thirteen".