2955722 has 32 divisors (see below), whose sum is σ = 5857920. Its totient is φ = 1082880.

The previous prime is 2955721. The next prime is 2955727. The reversal of 2955722 is 2275592.

It is a happy number.

2955722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹¹ + 9² + 5 + 5³ + 7⁷ + 2¹⁵ + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (2955721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2054 + ... + 3182.

It is an arithmetic number, because the mean of its divisors is an integer number (183060).

2^2955722 is an apocalyptic number.

2955722 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2955722 is a deficient number, since it is larger than the sum of its proper divisors (2902198).

2955722 is a wasteful number, since it uses less digits than its factorization.

2955722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166.

The product of its digits is 12600, while the sum is 32.

The square root of 2955722 is about 1719.2213353725. The cubic root of 2955722 is about 143.5118825321.

The spelling of 2955722 in words is "two million, nine hundred fifty-five thousand, seven hundred twenty-two".