11684974 has 8 divisors (see below), whose sum is σ = 20031408. Its totient is φ = 5007840.

The previous prime is 11684957. The next prime is 11684983. The reversal of 11684974 is 47948611.

11684974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417307 + ... + 417334.

It is an arithmetic number, because the mean of its divisors is an integer number (2503926).

Almost surely, 2^11684974 is an apocalyptic number.

11684974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11684974 is a deficient number, since it is larger than the sum of its proper divisors (8346434).

11684974 is an equidigital number, since it uses as much as digits as its factorization.

11684974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834650.

The product of its digits is 48384, while the sum is 40.

The square root of 11684974 is about 3418.3291240020. The cubic root of 11684974 is about 226.9216416589.

The spelling of 11684974 in words is "eleven million, six hundred eighty-four thousand, nine hundred seventy-four".