906634868 has 6 divisors (see below), whose sum is σ = 1586611026. Its totient is φ = 453317432.

The previous prime is 906634849. The next prime is 906634877. The reversal of 906634868 is 868436609.

It can be written as a sum of positive squares in only one way, i.e., 881614864 + 25020004 = 29692^2 + 5002^2 .

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 as a sum of consecutive naturals, namely, 113329355 + ... + 113329362.

It is an arithmetic number, because the mean of its divisors is an integer number (264435171).

Almost surely, 2^906634868 is an apocalyptic number.

It is an amenable number.

906634868 is a deficient number, since it is larger than the sum of its proper divisors (679976158).

906634868 is a wasteful number, since it uses less digits than its factorization.

906634868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226658721 (or 226658719 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 50.

The square root of 906634868 is about 30110.3780779983. The cubic root of 906634868 is about 967.8561317162.

It can be divided in two parts, 9066 and 34868, that added together give a palindrome (43934).

The spelling of 906634868 in words is "nine hundred six million, six hundred thirty-four thousand, eight hundred sixty-eight".