9471944 has 8 divisors (see below), whose sum is σ = 17759910. Its totient is φ = 4735968.

The previous prime is 9471901. The next prime is 9471947. The reversal of 9471944 is 4491749.

It can be written as a sum of positive squares in only one way, i.e., 9375844 + 96100 = 3062^2 + 310^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9471898 and 9471907.

It is not an unprimeable number, because it can be changed into a prime (9471947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 591989 + ... + 592004.

Almost surely, 2^9471944 is an apocalyptic number.

It is an amenable number.

9471944 is a deficient number, since it is larger than the sum of its proper divisors (8287966).

9471944 is a wasteful number, since it uses less digits than its factorization.

9471944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183999 (or 1183995 counting only the distinct ones).

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

The square root of 9471944 is about 3077.6523520372. The cubic root of 9471944 is about 211.5824819361.

The spelling of 9471944 in words is "nine million, four hundred seventy-one thousand, nine hundred forty-four".