2747444 has 12 divisors (see below), whose sum is σ = 5494944. Its totient is φ = 1177464.

The previous prime is 2747441. The next prime is 2747447. The reversal of 2747444 is 4447472.

2747444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2747441) and next prime (2747447).

2747444 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2747444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2747441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49034 + ... + 49089.

It is an arithmetic number, because the mean of its divisors is an integer number (457912).

2^2747444 is an apocalyptic number.

It is an amenable number.

2747444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2747444 is a wasteful number, since it uses less digits than its factorization.

2747444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98134 (or 98132 counting only the distinct ones).

The product of its digits is 25088, while the sum is 32.

The square root of 2747444 is about 1657.5415530236. The cubic root of 2747444 is about 140.0585469413.

The spelling of 2747444 in words is "two million, seven hundred forty-seven thousand, four hundred forty-four".