2704104 has 96 divisors (see below), whose sum is σ = 8255520. Its totient is φ = 824256.

The previous prime is 2704103. The next prime is 2704109. The reversal of 2704104 is 4014072.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2704103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25219 + ... + 25325.

It is an arithmetic number, because the mean of its divisors is an integer number (85995).

2^2704104 is an apocalyptic number.

2704104 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 2704104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4127760).

2704104 is an abundant number, since it is smaller than the sum of its proper divisors (5551416).

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

2704104 is a wasteful number, since it uses less digits than its factorization.

2704104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 2704104 is about 1644.4160057601. The cubic root of 2704104 is about 139.3181814424.

Adding to 2704104 its reverse (4014072), we get a palindrome (6718176).

The spelling of 2704104 in words is "two million, seven hundred four thousand, one hundred four".