8449006906 has 32 divisors (see below), whose sum is σ = 13712832000. Its totient is φ = 3890659392.

The previous prime is 8449006897. The next prime is 8449006939. The reversal of 8449006906 is 6096009448.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2513655 + ... + 2517013.

It is an arithmetic number, because the mean of its divisors is an integer number (428526000).

Almost surely, 2^8449006906 is an apocalyptic number.

8449006906 is a deficient number, since it is larger than the sum of its proper divisors (5263825094).

8449006906 is a wasteful number, since it uses less digits than its factorization.

8449006906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5206.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 8449006906 is about 91918.4796762871. The cubic root of 8449006906 is about 2036.7382601521.

The spelling of 8449006906 in words is "eight billion, four hundred forty-nine million, six thousand, nine hundred six".