946497222 has 48 divisors (see below), whose sum is σ = 2297657232. Its totient is φ = 279063360.

The previous prime is 946497221. The next prime is 946497241. The reversal of 946497222 is 222794649.

It is a happy number.

946497222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (946497221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57273 + ... + 71924.

It is an arithmetic number, because the mean of its divisors is an integer number (47867859).

Almost surely, 2^946497222 is an apocalyptic number.

946497222 is an abundant number, since it is smaller than the sum of its proper divisors (1351160010).

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

946497222 is a wasteful number, since it uses less digits than its factorization.

946497222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129253 (or 129250 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 946497222 is about 30765.1949774416. The cubic root of 946497222 is about 981.8378748809.

The spelling of 946497222 in words is "nine hundred forty-six million, four hundred ninety-seven thousand, two hundred twenty-two".