49413 has 16 divisors (see below), whose sum is σ = 81536. Its totient is φ = 25920.
The previous prime is 49411. The next prime is 49417. The reversal of 49413 is 31494.
It is not a de Polignac number, because 49413 - 21 = 49411 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a nialpdrome in base 15.
It is a self number, because there is not a number n which added to its sum of digits gives 49413.
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 49413.
It is not an unprimeable number, because it can be changed into a prime (49411) 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 15 ways as a sum of consecutive naturals, for example, 183 + ... + 363.
It is an arithmetic number, because the mean of its divisors is an integer number (5096).
249413 is an apocalyptic number.
It is an amenable number.
49413 is a deficient number, since it is larger than the sum of its proper divisors (32123).
49413 is a wasteful number, since it uses less digits than its factorization.
49413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 204.
The product of its digits is 432, while the sum is 21.
The square root of 49413 is about 222.2903506678. The cubic root of 49413 is about 36.6955786659.
The spelling of 49413 in words is "forty-nine thousand, four hundred thirteen".
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