406100906 has 16 divisors (see below), whose sum is σ = 619109568. Its totient is φ = 199752000.

The previous prime is 406100897. The next prime is 406100963. The reversal of 406100906 is 609001604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34931 + ... + 45081.

It is an arithmetic number, because the mean of its divisors is an integer number (38694348).

Almost surely, 2^406100906 is an apocalyptic number.

406100906 is a deficient number, since it is larger than the sum of its proper divisors (213008662).

406100906 is a wasteful number, since it uses less digits than its factorization.

406100906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10477.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 406100906 is about 20151.9454643962. The cubic root of 406100906 is about 740.5334028591.

The spelling of 406100906 in words is "four hundred six million, one hundred thousand, nine hundred six".