2028494 has 16 divisors (see below), whose sum is σ = 3333120. Its totient is φ = 920160.

The previous prime is 2028493. The next prime is 2028503. The reversal of 2028494 is 4948202.

It is a super-3 number, since 3×2028494³ = 25040467748170733352, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 947 + ... + 2225.

It is an arithmetic number, because the mean of its divisors is an integer number (208320).

2^2028494 is an apocalyptic number.

2028494 is a deficient number, since it is larger than the sum of its proper divisors (1304626).

2028494 is a wasteful number, since it uses less digits than its factorization.

2028494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2028494 is about 1424.2520844289. The cubic root of 2028494 is about 126.5876222751.

The spelling of 2028494 in words is "two million, twenty-eight thousand, four hundred ninety-four".