11340878 has 4 divisors (see below), whose sum is σ = 17011320. Its totient is φ = 5670438.

The previous prime is 11340869. The next prime is 11340881. The reversal of 11340878 is 87804311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 87804311 = 7 ⋅12543473.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2835218 + ... + 2835221.

It is an arithmetic number, because the mean of its divisors is an integer number (4252830).

Almost surely, 2^11340878 is an apocalyptic number.

11340878 is a deficient number, since it is larger than the sum of its proper divisors (5670442).

11340878 is an equidigital number, since it uses as much as digits as its factorization.

11340878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5670441.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 11340878 is about 3367.6220096679. The cubic root of 11340878 is about 224.6719697297.

The spelling of 11340878 in words is "eleven million, three hundred forty thousand, eight hundred seventy-eight".