946648320 has 72 divisors (see below), whose sum is σ = 3023370336. Its totient is φ = 252438528.

The previous prime is 946648309. The next prime is 946648321. The reversal of 946648320 is 23846649.

It is a happy number.

It is a super-2 number, since 2×946648320² = 1792286083517644800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (946648321) 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, 119422 + ... + 127101.

Almost surely, 2^946648320 is an apocalyptic number.

It is an amenable number.

946648320 is an abundant number, since it is smaller than the sum of its proper divisors (2076722016).

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

946648320 is a wasteful number, since it uses less digits than its factorization.

946648320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246547 (or 246533 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 946648320 is about 30767.6505440373. The cubic root of 946648320 is about 981.8901186847.

The spelling of 946648320 in words is "nine hundred forty-six million, six hundred forty-eight thousand, three hundred twenty".