9486144446 has 4 divisors (see below), whose sum is σ = 14229216672. Its totient is φ = 4743072222.

The previous prime is 9486144443. The next prime is 9486144461. The reversal of 9486144446 is 6444416849.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6444416849 = 13 ⋅495724373.

It is a junction number, because it is equal to n+sod(n) for n = 9486144394 and 9486144403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9486144443) 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 as a sum of consecutive naturals, namely, 2371536110 + ... + 2371536113.

It is an arithmetic number, because the mean of its divisors is an integer number (3557304168).

Almost surely, 2^9486144446 is an apocalyptic number.

9486144446 is a deficient number, since it is larger than the sum of its proper divisors (4743072226).

9486144446 is a wasteful number, since it uses less digits than its factorization.

9486144446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4743072225.

The product of its digits is 2654208, while the sum is 50.

The square root of 9486144446 is about 97396.8400206085. The cubic root of 9486144446 is about 2116.8816475992.

The spelling of 9486144446 in words is "nine billion, four hundred eighty-six million, one hundred forty-four thousand, four hundred forty-six".