2028460 has 24 divisors (see below), whose sum is σ = 4868640. Its totient is φ = 695424.

The previous prime is 2028443. The next prime is 2028461. The reversal of 2028460 is 648202.

It is a super-2 number, since 2×2028460² = 8229299943200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2028461) 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, 7105 + ... + 7384.

It is an arithmetic number, because the mean of its divisors is an integer number (202860).

2^2028460 is an apocalyptic number.

2028460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2028460 is an abundant number, since it is smaller than the sum of its proper divisors (2840180).

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

2028460 is a wasteful number, since it uses less digits than its factorization.

2028460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14505 (or 14503 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2028460 is about 1424.2401482896. The cubic root of 2028460 is about 126.5869150175.

The spelling of 2028460 in words is "two million, twenty-eight thousand, four hundred sixty".