11341778 has 16 divisors (see below), whose sum is σ = 19492800. Its totient is φ = 4848336.

The previous prime is 11341769. The next prime is 11341787. The reversal of 11341778 is 87714311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11341769) and next prime (11341787).

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, 6548 + ... + 8096.

It is an arithmetic number, because the mean of its divisors is an integer number (1218300).

Almost surely, 2^11341778 is an apocalyptic number.

11341778 is a deficient number, since it is larger than the sum of its proper divisors (8151022).

11341778 is a wasteful number, since it uses less digits than its factorization.

11341778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081.

The product of its digits is 4704, while the sum is 32.

The square root of 11341778 is about 3367.7556324650. The cubic root of 11341778 is about 224.6779128152.

The spelling of 11341778 in words is "eleven million, three hundred forty-one thousand, seven hundred seventy-eight".