2428308 has 18 divisors (see below), whose sum is σ = 6138314. Its totient is φ = 809424.

The previous prime is 2428303. The next prime is 2428313. The reversal of 2428308 is 8038242.

It is an interprime number because it is at equal distance from previous prime (2428303) and next prime (2428313).

It can be written as a sum of positive squares in only one way, i.e., 1483524 + 944784 = 1218^2 + 972^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2428303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33691 + ... + 33762.

2^2428308 is an apocalyptic number.

It is an amenable number.

2428308 is an abundant number, since it is smaller than the sum of its proper divisors (3710006).

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

2428308 is a wasteful number, since it uses less digits than its factorization.

2428308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67463 (or 67458 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 2428308 is about 1558.3029230544. The cubic root of 2428308 is about 134.4109312963.

The spelling of 2428308 in words is "two million, four hundred twenty-eight thousand, three hundred eight".