945989967 has 8 divisors (see below), whose sum is σ = 1358344624. Its totient is φ = 582147648.

The previous prime is 945989929. The next prime is 945989969. The reversal of 945989967 is 769989549.

945989967 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 945989967 - 2⁶ = 945989903 is a prime.

It is a super-2 number, since 2×945989967² = 1789794035329322178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 945989898 and 945989907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945989969) 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, 12128038 + ... + 12128115.

It is an arithmetic number, because the mean of its divisors is an integer number (169793078).

Almost surely, 2^945989967 is an apocalyptic number.

945989967 is a deficient number, since it is larger than the sum of its proper divisors (412354657).

945989967 is a wasteful number, since it uses less digits than its factorization.

945989967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24256169.

The product of its digits is 44089920, while the sum is 66.

The square root of 945989967 is about 30756.9498975435. The cubic root of 945989967 is about 981.6624451815.

The spelling of 945989967 in words is "nine hundred forty-five million, nine hundred eighty-nine thousand, nine hundred sixty-seven".