2028532 has 12 divisors (see below), whose sum is σ = 3872736. Its totient is φ = 922040.

The previous prime is 2028527. The next prime is 2028581. The reversal of 2028532 is 2358202.

It is a super-2 number, since 2×2028532² = 8229884150048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23008 + ... + 23095.

It is an arithmetic number, because the mean of its divisors is an integer number (322728).

2^2028532 is an apocalyptic number.

2028532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2028532 is a deficient number, since it is larger than the sum of its proper divisors (1844204).

2028532 is a wasteful number, since it uses less digits than its factorization.

2028532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46118 (or 46116 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2028532 is about 1424.2654247014. The cubic root of 2028532 is about 126.5884127301.

The spelling of 2028532 in words is "two million, twenty-eight thousand, five hundred thirty-two".