906949430528 has 72 divisors (see below), whose sum is σ = 1892382588096. Its totient is φ = 432997171200.

The previous prime is 906949430509. The next prime is 906949430539. The reversal of 906949430528 is 825034949609.

It is a congruent number.

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, 3227168 + ... + 3496928.

Almost surely, 2^906949430528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 906949430528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (946191294048).

906949430528 is an abundant number, since it is smaller than the sum of its proper divisors (985433157568).

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

906949430528 is a wasteful number, since it uses less digits than its factorization.

906949430528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270371 (or 270357 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 59.

The spelling of 906949430528 in words is "nine hundred six billion, nine hundred forty-nine million, four hundred thirty thousand, five hundred twenty-eight".