2502428 has 12 divisors (see below), whose sum is σ = 4481400. Its totient is φ = 1222032.

The previous prime is 2502407. The next prime is 2502443. The reversal of 2502428 is 8242052.

2502428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7103 + ... + 7446.

It is an arithmetic number, because the mean of its divisors is an integer number (373450).

2^2502428 is an apocalyptic number.

It is an amenable number.

2502428 is a deficient number, since it is larger than the sum of its proper divisors (1978972).

2502428 is a wasteful number, since it uses less digits than its factorization.

2502428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14596 (or 14594 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 2502428 is about 1581.9064447685. The cubic root of 2502428 is about 135.7648039866.

It can be divided in two parts, 25024 and 28, that added together give a palindrome (25052).

The spelling of 2502428 in words is "two million, five hundred two thousand, four hundred twenty-eight".