9949444467076 has 9 divisors (see below), whose sum is σ = 17411538857349. Its totient is φ = 4974719079264.

The previous prime is 9949444467071. The next prime is 9949444467139. The reversal of 9949444467076 is 6707644449499.

The square root of 9949444467076 is 3154274.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 8056684864900 + 1892759602176 = 2838430^2 + 1375776^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9949444467071) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5519980 + ... + 7097116.

Almost surely, 2^{9949444467076} is an apocalyptic number.

9949444467076 is the 3154274-th square number.

It is an amenable number.

9949444467076 is a deficient number, since it is larger than the sum of its proper divisors (7462094390273).

9949444467076 is an frugal number, since it uses more digits than its factorization.

9949444467076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3154278 (or 1577139 counting only the distinct ones).

The product of its (nonzero) digits is 1316818944, while the sum is 73.

The spelling of 9949444467076 in words is "nine trillion, nine hundred forty-nine billion, four hundred forty-four million, four hundred sixty-seven thousand, seventy-six".