2432889 has 8 divisors (see below), whose sum is σ = 3604320. Its totient is φ = 1621908.

The previous prime is 2432869. The next prime is 2432909. The reversal of 2432889 is 9882342.

It is an interprime number because it is at equal distance from previous prime (2432869) and next prime (2432909).

It is not a de Polignac number, because 2432889 - 2¹⁹ = 1908601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2432809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45027 + ... + 45080.

It is an arithmetic number, because the mean of its divisors is an integer number (450540).

2^2432889 is an apocalyptic number.

It is an amenable number.

2432889 is a deficient number, since it is larger than the sum of its proper divisors (1171431).

2432889 is an equidigital number, since it uses as much as digits as its factorization.

2432889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90116 (or 90110 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 2432889 is about 1559.7720987375. The cubic root of 2432889 is about 134.4954002195.

It can be divided in two parts, 2432 and 889, that added together give a triangular number (3321 = T₈₁).

The spelling of 2432889 in words is "two million, four hundred thirty-two thousand, eight hundred eighty-nine".