11946994 has 4 divisors (see below), whose sum is σ = 17920494. Its totient is φ = 5973496.

The previous prime is 11946989. The next prime is 11947007. The reversal of 11946994 is 49964911.

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: 49964911 = 37 ⋅1350403.

It can be written as a sum of positive squares in only one way, i.e., 6066369 + 5880625 = 2463^2 + 2425^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11946994.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2986747 + ... + 2986750.

Almost surely, 2^11946994 is an apocalyptic number.

11946994 is a deficient number, since it is larger than the sum of its proper divisors (5973500).

11946994 is an equidigital number, since it uses as much as digits as its factorization.

11946994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5973499.

The product of its digits is 69984, while the sum is 43.

The square root of 11946994 is about 3456.4423906670. The cubic root of 11946994 is about 228.6052580509.

The spelling of 11946994 in words is "eleven million, nine hundred forty-six thousand, nine hundred ninety-four".