10109738 has 4 divisors (see below), whose sum is σ = 15164610. Its totient is φ = 5054868.

The previous prime is 10109717. The next prime is 10109753. The reversal of 10109738 is 83790101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6017209 + 4092529 = 2453^2 + 2023^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10109738.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527433 + ... + 2527436.

Almost surely, 2^10109738 is an apocalyptic number.

10109738 is a deficient number, since it is larger than the sum of its proper divisors (5054872).

10109738 is an equidigital number, since it uses as much as digits as its factorization.

10109738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5054871.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 10109738 is about 3179.5814189921. The cubic root of 10109738 is about 216.2286815609.

Adding to 10109738 its reverse (83790101), we get a palindrome (93899839).

The spelling of 10109738 in words is "ten million, one hundred nine thousand, seven hundred thirty-eight".