946331406 has 24 divisors (see below), whose sum is σ = 2051651160. Its totient is φ = 315248976.

The previous prime is 946331387. The next prime is 946331411. The reversal of 946331406 is 604133649.

946331406 is a `hidden beast` number, since 9 + 4 + 633 + 14 + 0 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15381 + ... + 46143.

It is an arithmetic number, because the mean of its divisors is an integer number (85485465).

Almost surely, 2^946331406 is an apocalyptic number.

It is a pronic number, being equal to 30762×30763.

946331406 is an abundant number, since it is smaller than the sum of its proper divisors (1105319754).

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

946331406 is a wasteful number, since it uses less digits than its factorization.

946331406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32480 (or 32477 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 946331406 is about 30762.4999959366. The cubic root of 946331406 is about 981.7805357666.

The spelling of 946331406 in words is "nine hundred forty-six million, three hundred thirty-one thousand, four hundred six".