2398528 has 28 divisors (see below), whose sum is σ = 5193792. Its totient is φ = 1089920.

The previous prime is 2398523. The next prime is 2398537. The reversal of 2398528 is 8258932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2398523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000 + ... + 2407.

2^2398528 is an apocalyptic number.

It is an amenable number.

2398528 is an abundant number, since it is smaller than the sum of its proper divisors (2795264).

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

2398528 is a wasteful number, since it uses less digits than its factorization.

2398528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3430 (or 3420 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 2398528 is about 1548.7181796570. The cubic root of 2398528 is about 133.8592120489.

It can be divided in two parts, 2398 and 528, that added together give a triangular number (2926 = T₇₆).

The spelling of 2398528 in words is "two million, three hundred ninety-eight thousand, five hundred twenty-eight".