406944498 has 8 divisors (see below), whose sum is σ = 813889008. Its totient is φ = 135648164.

The previous prime is 406944469. The next prime is 406944511. The reversal of 406944498 is 894449604.

It is a happy number.

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

406944498 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33912036 + ... + 33912047.

It is an arithmetic number, because the mean of its divisors is an integer number (101736126).

Almost surely, 2^406944498 is an apocalyptic number.

406944498 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

406944498 is a wasteful number, since it uses less digits than its factorization.

406944498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67824088.

The product of its (nonzero) digits is 995328, while the sum is 48.

The square root of 406944498 is about 20172.8653889327. The cubic root of 406944498 is about 741.0458173647.

The spelling of 406944498 in words is "four hundred six million, nine hundred forty-four thousand, four hundred ninety-eight".