906317684 has 12 divisors (see below), whose sum is σ = 1595554464. Its totient is φ = 450444984.

The previous prime is 906317663. The next prime is 906317693. The reversal of 906317684 is 486713609.

906317684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×906317684³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677714 + ... + 679049.

It is an arithmetic number, because the mean of its divisors is an integer number (132962872).

Almost surely, 2^906317684 is an apocalyptic number.

It is an amenable number.

906317684 is a deficient number, since it is larger than the sum of its proper divisors (689236780).

906317684 is a wasteful number, since it uses less digits than its factorization.

906317684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356934 (or 1356932 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 906317684 is about 30105.1105960433. The cubic root of 906317684 is about 967.7432511815.

The spelling of 906317684 in words is "nine hundred six million, three hundred seventeen thousand, six hundred eighty-four".