2589440732 has 12 divisors (see below), whose sum is σ = 4538573256. Its totient is φ = 1292705520.

The previous prime is 2589440729. The next prime is 2589440761. The reversal of 2589440732 is 2370449852.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500819 + ... + 505962.

It is an arithmetic number, because the mean of its divisors is an integer number (378214438).

Almost surely, 2^2589440732 is an apocalyptic number.

It is an amenable number.

2589440732 is a deficient number, since it is larger than the sum of its proper divisors (1949132524).

2589440732 is a wasteful number, since it uses less digits than its factorization.

2589440732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007428 (or 1007426 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 2589440732 is about 50886.5476525968. The cubic root of 2589440732 is about 1373.2048387074.

The spelling of 2589440732 in words is "two billion, five hundred eighty-nine million, four hundred forty thousand, seven hundred thirty-two".