9946755 has 72 divisors (see below), whose sum is σ = 21660912. Its totient is φ = 4185216.

The previous prime is 9946733. The next prime is 9946759. The reversal of 9946755 is 5576499.

It is a happy number.

9946755 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9946755 - 2⁹ = 9946243 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 9946755.

It is not an unprimeable number, because it can be changed into a prime (9946759) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 28492 + ... + 28838.

It is an arithmetic number, because the mean of its divisors is an integer number (300846).

Almost surely, 2^9946755 is an apocalyptic number.

9946755 is an abundant number, since it is smaller than the sum of its proper divisors (11714157).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9946755 is a wasteful number, since it uses less digits than its factorization.

9946755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385 (or 375 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 9946755 is about 3153.8476500935. The cubic root of 9946755 is about 215.0604120842.

It can be divided in two parts, 9946 and 755, that added together give a palindrome (10701).

The spelling of 9946755 in words is "nine million, nine hundred forty-six thousand, seven hundred fifty-five".