11994770 has 8 divisors (see below), whose sum is σ = 21590604. Its totient is φ = 4797904.

The previous prime is 11994751. The next prime is 11994779. The reversal of 11994770 is 7749911.

It can be written as a sum of positive squares in 2 ways, for example, as 11992369 + 2401 = 3463^2 + 49^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11994779) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 599729 + ... + 599748.

Almost surely, 2^11994770 is an apocalyptic number.

11994770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11994770 is a deficient number, since it is larger than the sum of its proper divisors (9595834).

11994770 is a wasteful number, since it uses less digits than its factorization.

11994770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199484.

The product of its (nonzero) digits is 15876, while the sum is 38.

The square root of 11994770 is about 3463.3466473918. The cubic root of 11994770 is about 228.9095833692.

The spelling of 11994770 in words is "eleven million, nine hundred ninety-four thousand, seven hundred seventy".