10138386 has 32 divisors (see below), whose sum is σ = 20885760. Its totient is φ = 3279744.

The previous prime is 10138379. The next prime is 10138397. The reversal of 10138386 is 68383101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34456 + ... + 34748.

It is an arithmetic number, because the mean of its divisors is an integer number (652680).

Almost surely, 2^10138386 is an apocalyptic number.

10138386 is an abundant number, since it is smaller than the sum of its proper divisors (10747374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10138386 is a wasteful number, since it uses less digits than its factorization.

10138386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 10138386 is about 3184.0832275555. The cubic root of 10138386 is about 216.4327316006.

The spelling of 10138386 in words is "ten million, one hundred thirty-eight thousand, three hundred eighty-six".