11877794 has 4 divisors (see below), whose sum is σ = 17816694. Its totient is φ = 5938896.

The previous prime is 11877779. The next prime is 11877797. The reversal of 11877794 is 49777811.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49777811 = 457 ⋅108923.

It can be written as a sum of positive squares in only one way, i.e., 9954025 + 1923769 = 3155^2 + 1387^2 .

It is not an unprimeable number, because it can be changed into a prime (11877797) by changing a digit.

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 as a sum of consecutive naturals, namely, 2969447 + ... + 2969450.

Almost surely, 2^11877794 is an apocalyptic number.

11877794 is a deficient number, since it is larger than the sum of its proper divisors (5938900).

11877794 is an equidigital number, since it uses as much as digits as its factorization.

11877794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5938899.

The product of its digits is 98784, while the sum is 44.

The square root of 11877794 is about 3446.4175603081. The cubic root of 11877794 is about 228.1630233486.

The spelling of 11877794 in words is "eleven million, eight hundred seventy-seven thousand, seven hundred ninety-four".