2428650 has 96 divisors (see below), whose sum is σ = 7678080. Its totient is φ = 552960.

The previous prime is 2428649. The next prime is 2428651. The reversal of 2428650 is 568242.

2428650 is a `hidden beast` number, since 2 + 4 + 2 + 8 + 650 = 666.

2428650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2428649) and next prime (2428651).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2428651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9322 + ... + 9578.

It is an arithmetic number, because the mean of its divisors is an integer number (79980).

2^2428650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2428650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3839040).

2428650 is an abundant number, since it is smaller than the sum of its proper divisors (5249430).

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

2428650 is a wasteful number, since it uses less digits than its factorization.

2428650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2428650 is about 1558.4126539527. The cubic root of 2428650 is about 134.4172410918.

It can be divided in two parts, 24286 and 50, that added together give a square (24336 = 156²).

The spelling of 2428650 in words is "two million, four hundred twenty-eight thousand, six hundred fifty".