49378 has 8 divisors (see below), whose sum is σ = 84672. Its totient is φ = 21156.

The previous prime is 49369. The next prime is 49391. The reversal of 49378 is 87394.

It is a happy number.

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

It is a plaindrome in base 12.

It is an unprimeable number.

49378 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1750 + ... + 1777.

It is an arithmetic number, because the mean of its divisors is an integer number (10584).

2⁴⁹³⁷⁸ is an apocalyptic number.

49378 is a deficient number, since it is larger than the sum of its proper divisors (35294).

49378 is a wasteful number, since it uses less digits than its factorization.

49378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3536.

The product of its digits is 6048, while the sum is 31.

The square root of 49378 is about 222.2116108578. The cubic root of 49378 is about 36.6869126022.

The spelling of 49378 in words is "forty-nine thousand, three hundred seventy-eight".