1108378 has 4 divisors (see below), whose sum is σ = 1662570. Its totient is φ = 554188.

The previous prime is 1108369. The next prime is 1108397. The reversal of 1108378 is 8738011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 744769 + 363609 = 863^2 + 603^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277093 + ... + 277096.

2^1108378 is an apocalyptic number.

1108378 is a deficient number, since it is larger than the sum of its proper divisors (554192).

1108378 is an equidigital number, since it uses as much as digits as its factorization.

1108378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554191.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 1108378 is about 1052.7953267373. The cubic root of 1108378 is about 103.4894230208.

The spelling of 1108378 in words is "one million, one hundred eight thousand, three hundred seventy-eight".