406202468 has 24 divisors (see below), whose sum is σ = 816625152. Its totient is φ = 173182464.

The previous prime is 406202429. The next prime is 406202509. The reversal of 406202468 is 864202604.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32180 + ... + 42987.

It is an arithmetic number, because the mean of its divisors is an integer number (34026048).

Almost surely, 2^406202468 is an apocalyptic number.

It is an amenable number.

406202468 is an abundant number, since it is smaller than the sum of its proper divisors (410422684).

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

406202468 is a wasteful number, since it uses less digits than its factorization.

406202468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75371 (or 75369 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 406202468 is about 20154.4652124535. The cubic root of 406202468 is about 740.5951311828.

The spelling of 406202468 in words is "four hundred six million, two hundred two thousand, four hundred sixty-eight".