2916428 has 12 divisors (see below), whose sum is σ = 5144832. Its totient is φ = 1446480.

The previous prime is 2916409. The next prime is 2916439. The reversal of 2916428 is 8246192.

It is a junction number, because it is equal to n+sod(n) for n = 2916394 and 2916403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2363 + ... + 3378.

It is an arithmetic number, because the mean of its divisors is an integer number (428736).

2^2916428 is an apocalyptic number.

It is an amenable number.

2916428 is a deficient number, since it is larger than the sum of its proper divisors (2228404).

2916428 is a wasteful number, since it uses less digits than its factorization.

2916428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5872 (or 5870 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 2916428 is about 1707.7552517852. The cubic root of 2916428 is about 142.8730841258.

It can be divided in two parts, 29164 and 28, that added together give a palindrome (29192).

The spelling of 2916428 in words is "two million, nine hundred sixteen thousand, four hundred twenty-eight".