9955496446 has 16 divisors (see below), whose sum is σ = 18070481376. Its totient is φ = 4015662336.

The previous prime is 9955496423. The next prime is 9955496471. The reversal of 9955496446 is 6446945599.

It is a super-2 number, since 2×9955496446² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20914671 + ... + 20915146.

It is an arithmetic number, because the mean of its divisors is an integer number (1129405086).

Almost surely, 2^9955496446 is an apocalyptic number.

9955496446 is a deficient number, since it is larger than the sum of its proper divisors (8114984930).

9955496446 is a wasteful number, since it uses less digits than its factorization.

9955496446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41829843.

The product of its digits is 41990400, while the sum is 61.

The square root of 9955496446 is about 99777.2341067841. The cubic root of 9955496446 is about 2151.2339371441.

The spelling of 9955496446 in words is "nine billion, nine hundred fifty-five million, four hundred ninety-six thousand, four hundred forty-six".