2444156 has 24 divisors (see below), whose sum is σ = 5026224. Its totient is φ = 1025280.

The previous prime is 2444153. The next prime is 2444159. The reversal of 2444156 is 6514442.

It is an interprime number because it is at equal distance from previous prime (2444153) and next prime (2444159).

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1565 + ... + 2708.

It is an arithmetic number, because the mean of its divisors is an integer number (209426).

2^2444156 is an apocalyptic number.

2444156 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2444156 is an abundant number, since it is smaller than the sum of its proper divisors (2582068).

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

2444156 is a wasteful number, since it uses less digits than its factorization.

2444156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4301 (or 4299 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 2444156 is about 1563.3796723765. The cubic root of 2444156 is about 134.7027019643.

Adding to 2444156 its reverse (6514442), we get a palindrome (8958598).

The spelling of 2444156 in words is "two million, four hundred forty-four thousand, one hundred fifty-six".