10838550 has 48 divisors (see below), whose sum is σ = 28301760. Its totient is φ = 2737440.

The previous prime is 10838549. The next prime is 10838557. The reversal of 10838550 is 5583801.

It is a happy number.

It is a super-2 number, since 2×10838550² = 234948332205000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10838557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 949 + ... + 4751.

It is an arithmetic number, because the mean of its divisors is an integer number (589620).

Almost surely, 2^10838550 is an apocalyptic number.

10838550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10838550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14150880).

10838550 is an abundant number, since it is smaller than the sum of its proper divisors (17463210).

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

10838550 is a wasteful number, since it uses less digits than its factorization.

10838550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3837 (or 3832 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 10838550 is about 3292.1953161986. The cubic root of 10838550 is about 221.3045765328.

The spelling of 10838550 in words is "ten million, eight hundred thirty-eight thousand, five hundred fifty".