49340 has 12 divisors (see below), whose sum is σ = 103656. Its totient is φ = 19728.

The previous prime is 49339. The next prime is 49363. The reversal of 49340 is 4394.

49340 = 75² + 76² + ... + 82².

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 2467 = 49340 / (4 + 9 + 3 + 4 + 0).

It is a plaindrome in base 12.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 49340.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1214 + ... + 1253.

It is an arithmetic number, because the mean of its divisors is an integer number (8638).

2⁴⁹³⁴⁰ is an apocalyptic number.

It is an amenable number.

49340 is an abundant number, since it is smaller than the sum of its proper divisors (54316).

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 (51828).

49340 is a wasteful number, since it uses less digits than its factorization.

49340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476 (or 2474 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 49340 is about 222.1260903181. The cubic root of 49340 is about 36.6774990951.

The spelling of 49340 in words is "forty-nine thousand, three hundred forty".