2889825 has 24 divisors (see below), whose sum is σ = 4874688. Its totient is φ = 1510080.

The previous prime is 2889823. The next prime is 2889829. The reversal of 2889825 is 5289882.

It is not a de Polignac number, because 2889825 - 2¹ = 2889823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2889823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3612 + ... + 4338.

It is an arithmetic number, because the mean of its divisors is an integer number (203112).

2^2889825 is an apocalyptic number.

2889825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2889825 is a deficient number, since it is larger than the sum of its proper divisors (1984863).

2889825 is a wasteful number, since it uses less digits than its factorization.

2889825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793 (or 788 counting only the distinct ones).

The product of its digits is 92160, while the sum is 42.

The square root of 2889825 is about 1699.9485286326. The cubic root of 2889825 is about 142.4373377925.

The spelling of 2889825 in words is "two million, eight hundred eighty-nine thousand, eight hundred twenty-five".