49698 has 24 divisors (see below), whose sum is σ = 117936. Its totient is φ = 15000.

The previous prime is 49697. The next prime is 49711. The reversal of 49698 is 89694.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (49697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73 + ... + 323.

It is an arithmetic number, because the mean of its divisors is an integer number (4914).

2⁴⁹⁶⁹⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58968).

49698 is an abundant number, since it is smaller than the sum of its proper divisors (68238).

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

49698 is a wasteful number, since it uses less digits than its factorization.

49698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 267 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 49698 is about 222.9304824379. The cubic root of 49698 is about 36.7659933165.

It can be divided in two parts, 49 and 698, that added together give a palindrome (747).

The spelling of 49698 in words is "forty-nine thousand, six hundred ninety-eight".