906040106 has 4 divisors (see below), whose sum is σ = 1359060162. Its totient is φ = 453020052.

The previous prime is 906040073. The next prime is 906040117. The reversal of 906040106 is 601040609.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 742072081 + 163968025 = 27241^2 + 12805^2 .

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 as a sum of consecutive naturals, namely, 226510025 + ... + 226510028.

Almost surely, 2^906040106 is an apocalyptic number.

906040106 is a deficient number, since it is larger than the sum of its proper divisors (453020056).

906040106 is a wasteful number, since it uses less digits than its factorization.

906040106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453020055.

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

The square root of 906040106 is about 30100.5000955134. The cubic root of 906040106 is about 967.6444441556.

The spelling of 906040106 in words is "nine hundred six million, forty thousand, one hundred six".