2532428 has 24 divisors (see below), whose sum is σ = 4634784. Its totient is φ = 1209600.

The previous prime is 2532419. The next prime is 2532433. The reversal of 2532428 is 8242352.

It is a d-powerful number, because it can be written as 2¹¹ + 5⁹ + 3⁹ + 2¹⁵ + 4 + 2¹⁹ + 8³ .

It is a junction number, because it is equal to n+sod(n) for n = 2532397 and 2532406.

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, 10388 + ... + 10628.

It is an arithmetic number, because the mean of its divisors is an integer number (193116).

2^2532428 is an apocalyptic number.

It is an amenable number.

2532428 is a deficient number, since it is larger than the sum of its proper divisors (2102356).

2532428 is a wasteful number, since it uses less digits than its factorization.

2532428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353 (or 351 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 2532428 is about 1591.3604242911. The cubic root of 2532428 is about 136.3051825966.

It can be divided in two parts, 25324 and 28, that added together give a palindrome (25352).

The spelling of 2532428 in words is "two million, five hundred thirty-two thousand, four hundred twenty-eight".