10138236 has 24 divisors (see below), whose sum is σ = 23802240. Its totient is φ = 3358512.

The previous prime is 10138231. The next prime is 10138237. The reversal of 10138236 is 63283101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10138231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526 + ... + 4533.

It is an arithmetic number, because the mean of its divisors is an integer number (991760).

Almost surely, 2^10138236 is an apocalyptic number.

It is an amenable number.

10138236 is an abundant number, since it is smaller than the sum of its proper divisors (13664004).

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

10138236 is a wasteful number, since it uses less digits than its factorization.

10138236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5233 (or 5231 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 10138236 is about 3184.0596728077. The cubic root of 10138236 is about 216.4316642029.

The spelling of 10138236 in words is "ten million, one hundred thirty-eight thousand, two hundred thirty-six".