2736228 has 48 divisors (see below), whose sum is σ = 7338240. Its totient is φ = 784800.

The previous prime is 2736221. The next prime is 2736229. The reversal of 2736228 is 8226372.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 2¹⁰ + 7⁴ + 3 + 6⁸ + 2¹² + 2²⁰ + 8³ .

It is a junction number, because it is equal to n+sod(n) for n = 2736195 and 2736204.

It is not an unprimeable number, because it can be changed into a prime (2736221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1963 + ... + 3053.

It is an arithmetic number, because the mean of its divisors is an integer number (152880).

2^2736228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2736228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3669120).

2736228 is an abundant number, since it is smaller than the sum of its proper divisors (4602012).

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

2736228 is a wasteful number, since it uses less digits than its factorization.

2736228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128 (or 1126 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The square root of 2736228 is about 1654.1547690588. The cubic root of 2736228 is about 139.8676981416.

The spelling of 2736228 in words is "two million, seven hundred thirty-six thousand, two hundred twenty-eight".