906350646 has 16 divisors (see below), whose sum is σ = 1854857664. Its totient is φ = 295090824.

The previous prime is 906350609. The next prime is 906350651. The reversal of 906350646 is 646053609.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1756236 + ... + 1756751.

It is an arithmetic number, because the mean of its divisors is an integer number (115928604).

Almost surely, 2^906350646 is an apocalyptic number.

906350646 is an abundant number, since it is smaller than the sum of its proper divisors (948507018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

906350646 is a wasteful number, since it uses less digits than its factorization.

906350646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3513035.

The product of its (nonzero) digits is 116640, while the sum is 39.

The square root of 906350646 is about 30105.6580396443. The cubic root of 906350646 is about 967.7549830378.

The spelling of 906350646 in words is "nine hundred six million, three hundred fifty thousand, six hundred forty-six".