906667794 has 12 divisors (see below), whose sum is σ = 1964446926. Its totient is φ = 302222592.

The previous prime is 906667789. The next prime is 906667807. The reversal of 906667794 is 497766609.

It can be written as a sum of positive squares in only one way, i.e., 595604025 + 311063769 = 24405^2 + 17637^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 906667794.

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 5 ways as a sum of consecutive naturals, for example, 25185199 + ... + 25185234.

Almost surely, 2^906667794 is an apocalyptic number.

906667794 is an abundant number, since it is smaller than the sum of its proper divisors (1057779132).

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

906667794 is a wasteful number, since it uses less digits than its factorization.

906667794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50370441 (or 50370438 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 54.

The square root of 906667794 is about 30110.9248280421. The cubic root of 906667794 is about 967.8678480261.

The spelling of 906667794 in words is "nine hundred six million, six hundred sixty-seven thousand, seven hundred ninety-four".