2028252 has 24 divisors (see below), whose sum is σ = 4764816. Its totient is φ = 671488.

The previous prime is 2028241. The next prime is 2028263. The reversal of 2028252 is 2528202.

It is an interprime number because it is at equal distance from previous prime (2028241) and next prime (2028263).

It is a super-2 number, since 2×2028252² = 8227612351008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1588 + ... + 2564.

It is an arithmetic number, because the mean of its divisors is an integer number (198534).

2^2028252 is an apocalyptic number.

It is an amenable number.

2028252 is an abundant number, since it is smaller than the sum of its proper divisors (2736564).

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

2028252 is a wasteful number, since it uses less digits than its factorization.

2028252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157 (or 1155 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2028252 is about 1424.1671250243. The cubic root of 2028252 is about 126.5825880933.

The spelling of 2028252 in words is "two million, twenty-eight thousand, two hundred fifty-two".