12294477 has 16 divisors (see below), whose sum is σ = 19615680. Its totient is φ = 7565616.

The previous prime is 12294473. The next prime is 12294497. The reversal of 12294477 is 77449221.

12294477 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12294477 - 2² = 12294473 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12294473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17163 + ... + 17864.

It is an arithmetic number, because the mean of its divisors is an integer number (1225980).

Almost surely, 2^12294477 is an apocalyptic number.

It is an amenable number.

12294477 is a deficient number, since it is larger than the sum of its proper divisors (7321203).

12294477 is a wasteful number, since it uses less digits than its factorization.

12294477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35049 (or 35043 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 12294477 is about 3506.3481002319. The cubic root of 12294477 is about 230.8004686175.

The spelling of 12294477 in words is "twelve million, two hundred ninety-four thousand, four hundred seventy-seven".