9958964 has 24 divisors (see below), whose sum is σ = 18664800. Its totient is φ = 4635360.

The previous prime is 9958961. The next prime is 9958969. The reversal of 9958964 is 4698599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9958961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3374 + ... + 5594.

It is an arithmetic number, because the mean of its divisors is an integer number (777700).

Almost surely, 2^9958964 is an apocalyptic number.

It is an amenable number.

9958964 is a deficient number, since it is larger than the sum of its proper divisors (8705836).

9958964 is a wasteful number, since it uses less digits than its factorization.

9958964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303 (or 2301 counting only the distinct ones).

The product of its digits is 699840, while the sum is 50.

The square root of 9958964 is about 3155.7826287626. The cubic root of 9958964 is about 215.1483670344.

The spelling of 9958964 in words is "nine million, nine hundred fifty-eight thousand, nine hundred sixty-four".