906008155 has 12 divisors (see below), whose sum is σ = 1177275600. Its totient is φ = 669051552.

The previous prime is 906008153. The next prime is 906008161. The reversal of 906008155 is 551800609.

It is not a de Polignac number, because 906008155 - 2¹ = 906008153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 906008155.

It is not an unprimeable number, because it can be changed into a prime (906008153) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 535255 + ... + 536944.

It is an arithmetic number, because the mean of its divisors is an integer number (98106300).

Almost surely, 2^906008155 is an apocalyptic number.

906008155 is a deficient number, since it is larger than the sum of its proper divisors (271267445).

906008155 is a wasteful number, since it uses less digits than its factorization.

906008155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072230 (or 1072217 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 906008155 is about 30099.9693521439. The cubic root of 906008155 is about 967.6330695410.

The spelling of 906008155 in words is "nine hundred six million, eight thousand, one hundred fifty-five".