9449670903 has 4 divisors (see below), whose sum is σ = 12599561208. Its totient is φ = 6299780600.

The previous prime is 9449670863. The next prime is 9449670913. The reversal of 9449670903 is 3090769449.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9449670903 - 2²⁹ = 8912799991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9449670913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1574945148 + ... + 1574945153.

It is an arithmetic number, because the mean of its divisors is an integer number (3149890302).

Almost surely, 2^9449670903 is an apocalyptic number.

9449670903 is a deficient number, since it is larger than the sum of its proper divisors (3149890305).

9449670903 is a wasteful number, since it uses less digits than its factorization.

9449670903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3149890304.

The product of its (nonzero) digits is 1469664, while the sum is 51.

The square root of 9449670903 is about 97209.4177690619. The cubic root of 9449670903 is about 2114.1650770608.

The spelling of 9449670903 in words is "nine billion, four hundred forty-nine million, six hundred seventy thousand, nine hundred three".