9400964 has 6 divisors (see below), whose sum is σ = 16451694. Its totient is φ = 4700480.

The previous prime is 9400943. The next prime is 9400969. The reversal of 9400964 is 4690049.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8952064 + 448900 = 2992^2 + 670^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9400964.

It is not an unprimeable number, because it can be changed into a prime (9400969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1175117 + ... + 1175124.

It is an arithmetic number, because the mean of its divisors is an integer number (2741949).

Almost surely, 2^9400964 is an apocalyptic number.

It is an amenable number.

9400964 is a deficient number, since it is larger than the sum of its proper divisors (7050730).

9400964 is a wasteful number, since it uses less digits than its factorization.

9400964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350245 (or 2350243 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 9400964 is about 3066.0991503864. The cubic root of 9400964 is about 211.0526436632.

Subtracting from 9400964 its reverse (4690049), we obtain a triangular number (4710915 = T₃₀₆₉).

The spelling of 9400964 in words is "nine million, four hundred thousand, nine hundred sixty-four".