10228736 has 44 divisors (see below), whose sum is σ = 23384928. Its totient is φ = 4380672.

The previous prime is 10228733. The next prime is 10228741. The reversal of 10228736 is 63782201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10228699 and 10228708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10228733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6455 + ... + 7881.

Almost surely, 2^10228736 is an apocalyptic number.

10228736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10228736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11692464).

10228736 is an abundant number, since it is smaller than the sum of its proper divisors (13156192).

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

10228736 is an equidigital number, since it uses as much as digits as its factorization.

10228736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454 (or 1436 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 10228736 is about 3198.2395157336. The cubic root of 10228736 is about 217.0737571979.

The spelling of 10228736 in words is "ten million, two hundred twenty-eight thousand, seven hundred thirty-six".