11977374 has 8 divisors (see below), whose sum is σ = 23954760. Its totient is φ = 3992456.

The previous prime is 11977369. The next prime is 11977397. The reversal of 11977374 is 47377911.

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

11977374 is an admirable number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 998109 + ... + 998120.

It is an arithmetic number, because the mean of its divisors is an integer number (2994345).

Almost surely, 2^11977374 is an apocalyptic number.

11977374 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11977374 is a wasteful number, since it uses less digits than its factorization.

11977374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1996234.

The product of its digits is 37044, while the sum is 39.

The square root of 11977374 is about 3460.8342924792. The cubic root of 11977374 is about 228.7988674003.

The spelling of 11977374 in words is "eleven million, nine hundred seventy-seven thousand, three hundred seventy-four".