113738 has 16 divisors (see below), whose sum is σ = 184680. Its totient is φ = 52416.

The previous prime is 113731. The next prime is 113749. The reversal of 113738 is 837311.

It is a happy number.

113738 is nontrivially palindromic in base 6.

It can be written as a sum of positive squares in 4 ways, for example, as 113569 + 169 = 337^2 + 13^2 .

It is not an unprimeable number, because it can be changed into a prime (113731) by changing a digit.

113738 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 7 ways as a sum of consecutive naturals, for example, 2120 + ... + 2172.

2¹¹³⁷³⁸ is an apocalyptic number.

113738 is a deficient number, since it is larger than the sum of its proper divisors (70942).

113738 is a wasteful number, since it uses less digits than its factorization.

113738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121.

The product of its digits is 504, while the sum is 23.

The square root of 113738 is about 337.2506486280. The cubic root of 113738 is about 48.4509015294.

The spelling of 113738 in words is "one hundred thirteen thousand, seven hundred thirty-eight".