9470749 has 2 divisors, whose sum is σ = 9470750. Its totient is φ = 9470748.

The previous prime is 9470743. The next prime is 9470777.

9470749 is nontrivially palindromic in base 7 and base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8450649 + 1020100 = 2907^2 + 1010^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 9470749 - 2²³ = 1082141 is a 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 (9470743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4735374 + 4735375.

It is an arithmetic number, because the mean of its divisors is an integer number (4735375).

Almost surely, 2^9470749 is an apocalyptic number.

It is an amenable number.

9470749 is a deficient number, since it is larger than the sum of its proper divisors (1).

9470749 is an equidigital number, since it uses as much as digits as its factorization.

9470749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 9470749 is about 3077.4582044278. The cubic root of 9470749 is about 211.5735836678.

The spelling of 9470749 in words is "nine million, four hundred seventy thousand, seven hundred forty-nine".