49494 has 16 divisors (see below), whose sum is σ = 101232. Its totient is φ = 16128.

The previous prime is 49481. The next prime is 49499.

49494 is nontrivially palindromic in base 10.

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

49494 is an undulating number in base 10 and base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382 + ... + 494.

It is an arithmetic number, because the mean of its divisors is an integer number (6327).

2⁴⁹⁴⁹⁴ is an apocalyptic number.

49494 is an abundant number, since it is smaller than the sum of its proper divisors (51738).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50616).

49494 is a wasteful number, since it uses less digits than its factorization.

49494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191.

The product of its digits is 5184, while the sum is 30.

The square root of 49494 is about 222.4724702070. The cubic root of 49494 is about 36.7156187310.

The spelling of 49494 in words is "forty-nine thousand, four hundred ninety-four".