2501828 has 24 divisors (see below), whose sum is σ = 5040000. Its totient is φ = 1064448.

The previous prime is 2501819. The next prime is 2501833. The reversal of 2501828 is 8281052.

It is a junction number, because it is equal to n+sod(n) for n = 2501797 and 2501806.

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, 5348 + ... + 5796.

It is an arithmetic number, because the mean of its divisors is an integer number (210000).

2^2501828 is an apocalyptic number.

2501828 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2501828 is an abundant number, since it is smaller than the sum of its proper divisors (2538172).

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

2501828 is a wasteful number, since it uses less digits than its factorization.

2501828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 2501828 is about 1581.7167888089. The cubic root of 2501828 is about 135.7539524731.

The spelling of 2501828 in words is "two million, five hundred one thousand, eight hundred twenty-eight".