49894 has 16 divisors (see below), whose sum is σ = 85680. Its totient is φ = 21600.

The previous prime is 49891. The next prime is 49919.

49894 is nontrivially palindromic in base 10.

49894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×49894² = 4978822472, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4 + 9 + 8⁵ + 9³ + 4⁷ .

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

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49891) 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, 444 + ... + 544.

It is an arithmetic number, because the mean of its divisors is an integer number (5355).

2⁴⁹⁸⁹⁴ is an apocalyptic number.

49894 is a deficient number, since it is larger than the sum of its proper divisors (35786).

49894 is a wasteful number, since it uses less digits than its factorization.

49894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135.

The product of its digits is 10368, while the sum is 34.

The square root of 49894 is about 223.3696487887. The cubic root of 49894 is about 36.8142627449.

The spelling of 49894 in words is "forty-nine thousand, eight hundred ninety-four".