2528994 has 16 divisors (see below), whose sum is σ = 5447232. Its totient is φ = 778128.

The previous prime is 2528993. The next prime is 2529013. The reversal of 2528994 is 4998252.

2528994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2528993) 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 7 ways as a sum of consecutive naturals, for example, 16134 + ... + 16289.

It is an arithmetic number, because the mean of its divisors is an integer number (340452).

2^2528994 is an apocalyptic number.

2528994 is an abundant number, since it is smaller than the sum of its proper divisors (2918238).

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

2528994 is a wasteful number, since it uses less digits than its factorization.

2528994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32441.

The product of its digits is 51840, while the sum is 39.

The square root of 2528994 is about 1590.2811072260. The cubic root of 2528994 is about 136.2435442891.

2528994 divided by its sum of digits (39) gives a palindrome (64846).

The spelling of 2528994 in words is "two million, five hundred twenty-eight thousand, nine hundred ninety-four".