9440477 has 2 divisors, whose sum is σ = 9440478. Its totient is φ = 9440476.

The previous prime is 9440449. The next prime is 9440479. The reversal of 9440477 is 7740449.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9369721 + 70756 = 3061^2 + 266^2 .

It is a cyclic number.

It is not a de Polignac number, because 9440477 - 2¹⁸ = 9178333 is a prime.

Together with 9440479, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9440479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4720238 + 4720239.

It is an arithmetic number, because the mean of its divisors is an integer number (4720239).

Almost surely, 2^9440477 is an apocalyptic number.

It is an amenable number.

9440477 is a deficient number, since it is larger than the sum of its proper divisors (1).

9440477 is an equidigital number, since it uses as much as digits as its factorization.

9440477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 9440477 is about 3072.5359233050. The cubic root of 9440477 is about 211.3479207114.

The spelling of 9440477 in words is "nine million, four hundred forty thousand, four hundred seventy-seven".