905488066 has 32 divisors (see below), whose sum is σ = 1593237888. Its totient is φ = 377879040.

The previous prime is 905488061. The next prime is 905488069. The reversal of 905488066 is 660884509.

It is not an unprimeable number, because it can be changed into a prime (905488061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210376 + ... + 214636.

It is an arithmetic number, because the mean of its divisors is an integer number (49788684).

Almost surely, 2^905488066 is an apocalyptic number.

905488066 is a deficient number, since it is larger than the sum of its proper divisors (687749822).

905488066 is a wasteful number, since it uses less digits than its factorization.

905488066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4666.

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 905488066 is about 30091.3287509874. The cubic root of 905488066 is about 967.4478792862.

The spelling of 905488066 in words is "nine hundred five million, four hundred eighty-eight thousand, sixty-six".