9464746847 has 4 divisors (see below), whose sum is σ = 9465214920. Its totient is φ = 9464278776.

The previous prime is 9464746807. The next prime is 9464746861. The reversal of 9464746847 is 7486474649.

It is a happy number.

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 9464746847 - 2¹⁴ = 9464730463 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 (9464746807) 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, 202268 + ... + 244625.

It is an arithmetic number, because the mean of its divisors is an integer number (2366303730).

Almost surely, 2^9464746847 is an apocalyptic number.

9464746847 is a deficient number, since it is larger than the sum of its proper divisors (468073).

9464746847 is a wasteful number, since it uses less digits than its factorization.

9464746847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468072.

The product of its digits is 32514048, while the sum is 59.

The square root of 9464746847 is about 97286.9305045647. The cubic root of 9464746847 is about 2115.2887881273.

The spelling of 9464746847 in words is "nine billion, four hundred sixty-four million, seven hundred forty-six thousand, eight hundred forty-seven".