2743104 has 112 divisors (see below), whose sum is σ = 8989568. Its totient is φ = 718848.

The previous prime is 2743093. The next prime is 2743129. The reversal of 2743104 is 4013472.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17394 + ... + 17550.

It is an arithmetic number, because the mean of its divisors is an integer number (80264).

2^2743104 is an apocalyptic number.

2743104 is a gapful number since it is divisible by the number (24) 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 2743104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4494784).

2743104 is an abundant number, since it is smaller than the sum of its proper divisors (6246464).

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

2743104 is a wasteful number, since it uses less digits than its factorization.

2743104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 2743104 is about 1656.2318678253. The cubic root of 2743104 is about 139.9847602459.

Adding to 2743104 its reverse (4013472), we get a palindrome (6756576).

The spelling of 2743104 in words is "two million, seven hundred forty-three thousand, one hundred four".