12277794 has 8 divisors (see below), whose sum is σ = 24555600. Its totient is φ = 4092596.

The previous prime is 12277721. The next prime is 12277799. The reversal of 12277794 is 49777221.

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

12277794 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12277799) 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, 1023144 + ... + 1023155.

It is an arithmetic number, because the mean of its divisors is an integer number (3069450).

Almost surely, 2^12277794 is an apocalyptic number.

12277794 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.

12277794 is a wasteful number, since it uses less digits than its factorization.

12277794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046304.

The product of its digits is 49392, while the sum is 39.

The square root of 12277794 is about 3503.9683217746. The cubic root of 12277794 is about 230.6960264046.

The spelling of 12277794 in words is "twelve million, two hundred seventy-seven thousand, seven hundred ninety-four".