2955966 has 16 divisors (see below), whose sum is σ = 6366864. Its totient is φ = 909504.

The previous prime is 2955961. The next prime is 2956003. The reversal of 2955966 is 6695592.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2955961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18871 + ... + 19026.

It is an arithmetic number, because the mean of its divisors is an integer number (397929).

2^2955966 is an apocalyptic number.

2955966 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2955966 is an abundant number, since it is smaller than the sum of its proper divisors (3410898).

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

2955966 is a wasteful number, since it uses less digits than its factorization.

2955966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37915.

The product of its digits is 145800, while the sum is 42.

The square root of 2955966 is about 1719.2922962661. The cubic root of 2955966 is about 143.5158314754.

The spelling of 2955966 in words is "two million, nine hundred fifty-five thousand, nine hundred sixty-six".