1104378 has 32 divisors (see below), whose sum is σ = 2496960. Its totient is φ = 322560.

The previous prime is 1104377. The next prime is 1104379. The reversal of 1104378 is 8734011.

It is an interprime number because it is at equal distance from previous prime (1104377) and next prime (1104379).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1104373) 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, 1626 + ... + 2202.

It is an arithmetic number, because the mean of its divisors is an integer number (78030).

2^1104378 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1104378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1248480).

1104378 is an abundant number, since it is smaller than the sum of its proper divisors (1392582).

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

1104378 is a wasteful number, since it uses less digits than its factorization.

1104378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1104378 is about 1050.8939052064. The cubic root of 1104378 is about 103.3647794224.

Adding to 1104378 its reverse (8734011), we get a palindrome (9838389).

The spelling of 1104378 in words is "one million, one hundred four thousand, three hundred seventy-eight".