946422144 has 80 divisors (see below), whose sum is σ = 2816567820. Its totient is φ = 315470592.

The previous prime is 946422109. The next prime is 946422187. The reversal of 946422144 is 441224649.

It is a happy number.

946422144 is a `hidden beast` number, since 9 + 4 + 642 + 2 + 1 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 946422099 and 946422108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 35274 + ... + 56009.

Almost surely, 2^946422144 is an apocalyptic number.

It is an amenable number.

946422144 is an abundant number, since it is smaller than the sum of its proper divisors (1870145676).

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

946422144 is an equidigital number, since it uses as much as digits as its factorization.

946422144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91309 (or 91288 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 946422144 is about 30763.9747757015. The cubic root of 946422144 is about 981.8119137647.

The spelling of 946422144 in words is "nine hundred forty-six million, four hundred twenty-two thousand, one hundred forty-four".