9474149 has 2 divisors, whose sum is σ = 9474150. Its totient is φ = 9474148.

The previous prime is 9474133. The next prime is 9474163. The reversal of 9474149 is 9414749.

9474149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8584900 + 889249 = 2930^2 + 943^2 .

It is an emirp because it is prime and its reverse (9414749) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9474149 - 2⁴ = 9474133 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9476149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4737074 + 4737075.

It is an arithmetic number, because the mean of its divisors is an integer number (4737075).

Almost surely, 2^9474149 is an apocalyptic number.

It is an amenable number.

9474149 is a deficient number, since it is larger than the sum of its proper divisors (1).

9474149 is an equidigital number, since it uses as much as digits as its factorization.

9474149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 38.

The square root of 9474149 is about 3078.0105587863. The cubic root of 9474149 is about 211.5988989524.

The spelling of 9474149 in words is "nine million, four hundred seventy-four thousand, one hundred forty-nine".