2028316 has 6 divisors (see below), whose sum is σ = 3549560. Its totient is φ = 1014156.

The previous prime is 2028293. The next prime is 2028319. The reversal of 2028316 is 6138202.

It is a super-2 number, since 2×2028316² = 8228131591712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028319) 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 as a sum of consecutive naturals, namely, 253536 + ... + 253543.

2^2028316 is an apocalyptic number.

It is an amenable number.

2028316 is a deficient number, since it is larger than the sum of its proper divisors (1521244).

2028316 is a wasteful number, since it uses less digits than its factorization.

2028316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507083 (or 507081 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2028316 is about 1424.1895941201. The cubic root of 2028316 is about 126.5839194861.

The spelling of 2028316 in words is "two million, twenty-eight thousand, three hundred sixteen".