2955943 has 16 divisors (see below), whose sum is σ = 3317760. Its totient is φ = 2620800.

The previous prime is 2955929. The next prime is 2955947. The reversal of 2955943 is 3495592.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2955943 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 9 + 5⁷ + 5⁹ + 9⁶ + 4⁹ + 3³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2955947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37378 + ... + 37456.

It is an arithmetic number, because the mean of its divisors is an integer number (207360).

2^2955943 is an apocalyptic number.

2955943 is a deficient number, since it is larger than the sum of its proper divisors (361817).

2955943 is a wasteful number, since it uses less digits than its factorization.

2955943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198.

The product of its digits is 48600, while the sum is 37.

The square root of 2955943 is about 1719.2856074544. The cubic root of 2955943 is about 143.5154592482.

The spelling of 2955943 in words is "two million, nine hundred fifty-five thousand, nine hundred forty-three".