2828308 has 24 divisors (see below), whose sum is σ = 5729472. Its totient is φ = 1196544.

The previous prime is 2828299. The next prime is 2828311. The reversal of 2828308 is 8038282.

It is a super-2 number, since 2×2828308² = 15998652285728, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2828308.

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, 1716 + ... + 2932.

It is an arithmetic number, because the mean of its divisors is an integer number (238728).

2^2828308 is an apocalyptic number.

2828308 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2828308 is an abundant number, since it is smaller than the sum of its proper divisors (2901164).

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

2828308 is a wasteful number, since it uses less digits than its factorization.

2828308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311 (or 1309 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 2828308 is about 1681.7574141356. The cubic root of 2828308 is about 141.4193707970.

It can be divided in two parts, 2828 and 308, that added together give a square (3136 = 56²).

The spelling of 2828308 in words is "two million, eight hundred twenty-eight thousand, three hundred eight".