9449501479 has 4 divisors (see below), whose sum is σ = 10308547080. Its totient is φ = 8590455880.

The previous prime is 9449501461. The next prime is 9449501483. The reversal of 9449501479 is 9741059449.

9449501479 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 9449501479 - 2⁷ = 9449501351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9449501449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429522784 + ... + 429522805.

It is an arithmetic number, because the mean of its divisors is an integer number (2577136770).

Almost surely, 2^9449501479 is an apocalyptic number.

9449501479 is a deficient number, since it is larger than the sum of its proper divisors (859045601).

9449501479 is a wasteful number, since it uses less digits than its factorization.

9449501479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859045600.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The square root of 9449501479 is about 97208.5463269563. The cubic root of 9449501479 is about 2114.1524419666.

The spelling of 9449501479 in words is "nine billion, four hundred forty-nine million, five hundred one thousand, four hundred seventy-nine".