2028234 has 16 divisors (see below), whose sum is σ = 4368672. Its totient is φ = 624048.

The previous prime is 2028227. The next prime is 2028239. The reversal of 2028234 is 4328202.

It is a super-2 number, since 2×2028234² = 8227466317512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2028234.

It is not an unprimeable number, because it can be changed into a prime (2028239) 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 7 ways as a sum of consecutive naturals, for example, 12924 + ... + 13079.

It is an arithmetic number, because the mean of its divisors is an integer number (273042).

2^2028234 is an apocalyptic number.

2028234 is an abundant number, since it is smaller than the sum of its proper divisors (2340438).

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

2028234 is a wasteful number, since it uses less digits than its factorization.

2028234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26021.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2028234 is about 1424.1608055272. The cubic root of 2028234 is about 126.5822136340.

Subtracting 2028234 from its reverse (4328202), we obtain a cube (2299968 = 132³).

It can be divided in two parts, 2028 and 234, that multiplied together give a cube (474552 = 78³).

The spelling of 2028234 in words is "two million, twenty-eight thousand, two hundred thirty-four".