2080428 has 24 divisors (see below), whose sum is σ = 5548032. Its totient is φ = 594384.

The previous prime is 2080423. The next prime is 2080433. The reversal of 2080428 is 8240802.

It is an interprime number because it is at equal distance from previous prime (2080423) and next prime (2080433).

It is a junction number, because it is equal to n+sod(n) for n = 2080398 and 2080407.

It is not an unprimeable number, because it can be changed into a prime (2080423) 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, 12300 + ... + 12467.

It is an arithmetic number, because the mean of its divisors is an integer number (231168).

2^2080428 is an apocalyptic number.

2080428 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2080428 is an abundant number, since it is smaller than the sum of its proper divisors (3467604).

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

2080428 is a wasteful number, since it uses less digits than its factorization.

2080428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24781 (or 24779 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 2080428 is about 1442.3688848557. The cubic root of 2080428 is about 127.6588408634.

The spelling of 2080428 in words is "two million, eighty thousand, four hundred twenty-eight".