9964379 has 8 divisors (see below), whose sum is σ = 10520640. Its totient is φ = 9411336.

The previous prime is 9964369. The next prime is 9964403. The reversal of 9964379 is 9734699.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9964379 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 9⁵ + 9⁵ + 6⁷ + 4³ + 3¹⁴ + 7³ + 9⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9964369) 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 in 7 ways as a sum of consecutive naturals, for example, 8312 + ... + 9434.

It is an arithmetic number, because the mean of its divisors is an integer number (1315080).

Almost surely, 2^9964379 is an apocalyptic number.

9964379 is a deficient number, since it is larger than the sum of its proper divisors (556261).

9964379 is a wasteful number, since it uses less digits than its factorization.

9964379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609.

The product of its digits is 367416, while the sum is 47.

The square root of 9964379 is about 3156.6404609965. The cubic root of 9964379 is about 215.1873542663.

The spelling of 9964379 in words is "nine million, nine hundred sixty-four thousand, three hundred seventy-nine".