2945928 has 32 divisors (see below), whose sum is σ = 7428960. Its totient is φ = 973440.

The previous prime is 2945869. The next prime is 2945933. The reversal of 2945928 is 8295492.

2945928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2676 + ... + 3612.

It is an arithmetic number, because the mean of its divisors is an integer number (232155).

2^2945928 is an apocalyptic number.

It is an amenable number.

2945928 is an abundant number, since it is smaller than the sum of its proper divisors (4483032).

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

2945928 is a wasteful number, since it uses less digits than its factorization.

2945928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077 (or 1073 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 2945928 is about 1716.3705893542. The cubic root of 2945928 is about 143.3531947719.

The spelling of 2945928 in words is "two million, nine hundred forty-five thousand, nine hundred twenty-eight".