906305901 has 8 divisors (see below), whose sum is σ = 1209623904. Its totient is φ = 603595920.

The previous prime is 906305867. The next prime is 906305929. The reversal of 906305901 is 109503609.

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

It is not a de Polignac number, because 906305901 - 2⁶ = 906305837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (906305951) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 148515 + ... + 154496.

It is an arithmetic number, because the mean of its divisors is an integer number (151202988).

Almost surely, 2^906305901 is an apocalyptic number.

It is an amenable number.

906305901 is a deficient number, since it is larger than the sum of its proper divisors (303318003).

906305901 is a wasteful number, since it uses less digits than its factorization.

906305901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304011.

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 906305901 is about 30104.9148977372. The cubic root of 906305901 is about 967.7390572996.

The spelling of 906305901 in words is "nine hundred six million, three hundred five thousand, nine hundred one".