11994970 has 16 divisors (see below), whose sum is σ = 23252040. Its totient is φ = 4428864.

The previous prime is 11994967. The next prime is 11994973. The reversal of 11994970 is 7949911.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11994967) and next prime (11994973).

It can be written as a sum of positive squares in 4 ways, for example, as 4149369 + 7845601 = 2037^2 + 2801^2 .

It is not an unprimeable number, because it can be changed into a prime (11994973) 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 in 7 ways as a sum of consecutive naturals, for example, 46005 + ... + 46264.

Almost surely, 2^11994970 is an apocalyptic number.

11994970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11994970 is a deficient number, since it is larger than the sum of its proper divisors (11257070).

11994970 is a wasteful number, since it uses less digits than its factorization.

11994970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92289.

The product of its (nonzero) digits is 20412, while the sum is 40.

The square root of 11994970 is about 3463.3755210777. The cubic root of 11994970 is about 228.9108556366.

The spelling of 11994970 in words is "eleven million, nine hundred ninety-four thousand, nine hundred seventy".