406541896 has 16 divisors (see below), whose sum is σ = 780858540. Its totient is φ = 198312960.

The previous prime is 406541857. The next prime is 406541921. The reversal of 406541896 is 698145604.

It can be written as a sum of positive squares in 2 ways, for example, as 395452996 + 11088900 = 19886^2 + 3330^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 619401 + ... + 620056.

Almost surely, 2^406541896 is an apocalyptic number.

It is an amenable number.

406541896 is a deficient number, since it is larger than the sum of its proper divisors (374316644).

406541896 is a wasteful number, since it uses less digits than its factorization.

406541896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239504 (or 1239500 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 406541896 is about 20162.8841190937. The cubic root of 406541896 is about 740.8013573533.

The spelling of 406541896 in words is "four hundred six million, five hundred forty-one thousand, eight hundred ninety-six".