2828480 has 28 divisors (see below), whose sum is σ = 6736080. Its totient is φ = 1131264.

The previous prime is 2828461. The next prime is 2828491. The reversal of 2828480 is 848282.

It is a super-2 number, since 2×2828480² = 16000598220800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 4100 + ... + 4739.

2^2828480 is an apocalyptic number.

2828480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2828480 is an abundant number, since it is smaller than the sum of its proper divisors (3907600).

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

2828480 is an equidigital number, since it uses as much as digits as its factorization.

2828480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8856 (or 8846 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 2828480 is about 1681.8085503410. The cubic root of 2828480 is about 141.4222374860.

The spelling of 2828480 in words is "two million, eight hundred twenty-eight thousand, four hundred eighty".