9968974 has 4 divisors (see below), whose sum is σ = 14953464. Its totient is φ = 4984486.

The previous prime is 9968971. The next prime is 9969023. The reversal of 9968974 is 4798699.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4798699 = 137 ⋅35027.

It is a super-2 number, since 2×9968974² = 198760885225352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9968971) 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, 2492242 + ... + 2492245.

It is an arithmetic number, because the mean of its divisors is an integer number (3738366).

Almost surely, 2^9968974 is an apocalyptic number.

9968974 is a deficient number, since it is larger than the sum of its proper divisors (4984490).

9968974 is a wasteful number, since it uses less digits than its factorization.

9968974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4984489.

The product of its digits is 979776, while the sum is 52.

The square root of 9968974 is about 3157.3682078592. The cubic root of 9968974 is about 215.2204265377.

The spelling of 9968974 in words is "nine million, nine hundred sixty-eight thousand, nine hundred seventy-four".