946672266 has 8 divisors (see below), whose sum is σ = 1893344544. Its totient is φ = 315557420.

The previous prime is 946672231. The next prime is 946672267. The reversal of 946672266 is 662276649.

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

946672266 is an admirable number.

It is a super-4 number, since 4×946672266⁴ (a number of 37 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (946672267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78889350 + ... + 78889361.

It is an arithmetic number, because the mean of its divisors is an integer number (236668068).

Almost surely, 2^946672266 is an apocalyptic number.

946672266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

946672266 is a wasteful number, since it uses less digits than its factorization.

946672266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157778716.

The product of its digits is 1306368, while the sum is 48.

The square root of 946672266 is about 30768.0396840618. The cubic root of 946672266 is about 981.8983977686.

The spelling of 946672266 in words is "nine hundred forty-six million, six hundred seventy-two thousand, two hundred sixty-six".