49427 has 8 divisors (see below), whose sum is σ = 59136. Its totient is φ = 40392.

The previous prime is 49417. The next prime is 49429. The reversal of 49427 is 72494.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49427 - 2⁴ = 49411 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 49396 and 49405.

It is not an unprimeable number, because it can be changed into a prime (49429) 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, 8 + ... + 314.

It is an arithmetic number, because the mean of its divisors is an integer number (7392).

2⁴⁹⁴²⁷ is an apocalyptic number.

49427 is a deficient number, since it is larger than the sum of its proper divisors (9709).

49427 is a wasteful number, since it uses less digits than its factorization.

49427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337.

The product of its digits is 2016, while the sum is 26.

The square root of 49427 is about 222.3218387833. The cubic root of 49427 is about 36.6990439455.

The spelling of 49427 in words is "forty-nine thousand, four hundred twenty-seven".