49792 has 16 divisors (see below), whose sum is σ = 99450. Its totient is φ = 24832.
The previous prime is 49789. The next prime is 49801. The reversal of 49792 is 29794.
It can be written as a sum of positive squares in only one way, i.e., 46656 + 3136 = 216^2 + 56^2 .
It is a tau number, because it is divible by the number of its divisors (16).
It is a plaindrome in base 11.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67 + ... + 322.
249792 is an apocalyptic number.
It is an amenable number.
49792 is a deficient number, since it is larger than the sum of its proper divisors (49658).
49792 is an equidigital number, since it uses as much as digits as its factorization.
49792 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 403 (or 391 counting only the distinct ones).
The product of its digits is 4536, while the sum is 31.
The square root of 49792 is about 223.1412108957. The cubic root of 49792 is about 36.7891587473.
It can be divided in two parts, 49 and 792, that added together give a square (841 = 292).
The spelling of 49792 in words is "forty-nine thousand, seven hundred ninety-two".
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