946950809 has 8 divisors (see below), whose sum is σ = 1082430720. Its totient is φ = 811521216.

The previous prime is 946950787. The next prime is 946950821. The reversal of 946950809 is 908059649.

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

It is a cyclic number.

It is not a de Polignac number, because 946950809 - 2⁸ = 946950553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (946950889) 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, 45872 + ... + 63230.

It is an arithmetic number, because the mean of its divisors is an integer number (135303840).

Almost surely, 2^946950809 is an apocalyptic number.

It is an amenable number.

946950809 is a deficient number, since it is larger than the sum of its proper divisors (135479911).

946950809 is a wasteful number, since it uses less digits than its factorization.

946950809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25159.

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

The square root of 946950809 is about 30772.5658501205. The cubic root of 946950809 is about 981.9946908981.

The spelling of 946950809 in words is "nine hundred forty-six million, nine hundred fifty thousand, eight hundred nine".