906628752 has 30 divisors (see below), whose sum is σ = 2537301702. Its totient is φ = 302209536.

The previous prime is 906628747. The next prime is 906628771. The reversal of 906628752 is 257826609.

It can be written as a sum of positive squares in only one way, i.e., 845413776 + 61214976 = 29076^2 + 7824^2 .

It is a junction number, because it is equal to n+sod(n) for n = 906628698 and 906628707.

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 in 5 ways as a sum of consecutive naturals, for example, 3147873 + ... + 3148160.

Almost surely, 2^906628752 is an apocalyptic number.

It is an amenable number.

906628752 is an abundant number, since it is smaller than the sum of its proper divisors (1630672950).

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

906628752 is a wasteful number, since it uses less digits than its factorization.

906628752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6296047 (or 6296038 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 906628752 is about 30110.2765181590. The cubic root of 906628752 is about 967.8539553820.

The spelling of 906628752 in words is "nine hundred six million, six hundred twenty-eight thousand, seven hundred fifty-two".