49738 has 8 divisors (see below), whose sum is σ = 80388. Its totient is φ = 22944.

The previous prime is 49727. The next prime is 49739. The reversal of 49738 is 83794.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 49729 + 9 = 223^2 + 3^2 .

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

It is not an unprimeable number, because it can be changed into a prime (49739) by changing a digit.

49738 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, 931 + ... + 982.

2⁴⁹⁷³⁸ is an apocalyptic number.

49738 is a deficient number, since it is larger than the sum of its proper divisors (30650).

49738 is a wasteful number, since it uses less digits than its factorization.

49738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928.

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

The square root of 49738 is about 223.0201784593. The cubic root of 49738 is about 36.7758545138.

It can be divided in two parts, 497 and 38, that added together give a palindrome (535).

The spelling of 49738 in words is "forty-nine thousand, seven hundred thirty-eight".