2945934 has 24 divisors (see below), whose sum is σ = 6489912. Its totient is φ = 965520.

The previous prime is 2945933. The next prime is 2945939. The reversal of 2945934 is 4395492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2945933) 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 11 ways as a sum of consecutive naturals, for example, 244 + ... + 2439.

It is an arithmetic number, because the mean of its divisors is an integer number (270413).

2^2945934 is an apocalyptic number.

2945934 is an abundant number, since it is smaller than the sum of its proper divisors (3543978).

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

2945934 is a wasteful number, since it uses less digits than its factorization.

2945934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2752 (or 2749 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 2945934 is about 1716.3723372276. The cubic root of 2945934 is about 143.3532920948.

The spelling of 2945934 in words is "two million, nine hundred forty-five thousand, nine hundred thirty-four".