2028572 has 24 divisors (see below), whose sum is σ = 4370016. Its totient is φ = 802368.

The previous prime is 2028527. The next prime is 2028581. The reversal of 2028572 is 2758202.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 2423 + ... + 3150.

It is an arithmetic number, because the mean of its divisors is an integer number (182084).

2^2028572 is an apocalyptic number.

It is an amenable number.

2028572 is an abundant number, since it is smaller than the sum of its proper divisors (2341444).

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

2028572 is a wasteful number, since it uses less digits than its factorization.

2028572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5597 (or 5595 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 2028572 is about 1424.2794669586. The cubic root of 2028572 is about 126.5892447773.

The spelling of 2028572 in words is "two million, twenty-eight thousand, five hundred seventy-two".