11378274 has 16 divisors (see below), whose sum is σ = 22789920. Its totient is φ = 3787200.

The previous prime is 11378243. The next prime is 11378281. The reversal of 11378274 is 47287311.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6417 + ... + 7995.

It is an arithmetic number, because the mean of its divisors is an integer number (1424370).

Almost surely, 2^11378274 is an apocalyptic number.

11378274 is an abundant number, since it is smaller than the sum of its proper divisors (11411646).

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

11378274 is a wasteful number, since it uses less digits than its factorization.

11378274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2785.

The product of its digits is 9408, while the sum is 33.

The square root of 11378274 is about 3373.1697259403. The cubic root of 11378274 is about 224.9186471321.

It can be divided in two parts, 113 and 78274, that added together give a palindrome (78387).

The spelling of 11378274 in words is "eleven million, three hundred seventy-eight thousand, two hundred seventy-four".