11798378 has 8 divisors (see below), whose sum is σ = 17860260. Its totient is φ = 5844960.

The previous prime is 11798359. The next prime is 11798387. The reversal of 11798378 is 87389711.

It can be written as a sum of positive squares in 2 ways, for example, as 10843849 + 954529 = 3293^2 + 977^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 26843 + ... + 27278.

Almost surely, 2^11798378 is an apocalyptic number.

11798378 is a deficient number, since it is larger than the sum of its proper divisors (6061882).

11798378 is a wasteful number, since it uses less digits than its factorization.

11798378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54232.

The product of its digits is 84672, while the sum is 44.

The square root of 11798378 is about 3434.8767081221. The cubic root of 11798378 is about 227.6533796425.

The spelling of 11798378 in words is "eleven million, seven hundred ninety-eight thousand, three hundred seventy-eight".