270639484 has 12 divisors (see below), whose sum is σ = 489951000. Its totient is φ = 130653488.

The previous prime is 270639469. The next prime is 270639491. The reversal of 270639484 is 484936072.

It is a self number, because there is not a number n which added to its sum of digits gives 270639484.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1166434 + ... + 1166665.

It is an arithmetic number, because the mean of its divisors is an integer number (40829250).

Almost surely, 2^270639484 is an apocalyptic number.

It is an amenable number.

270639484 is a deficient number, since it is larger than the sum of its proper divisors (219311516).

270639484 is a wasteful number, since it uses less digits than its factorization.

270639484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333132 (or 2333130 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 270639484 is about 16451.1240953316. The cubic root of 270639484 is about 646.8402737673.

The spelling of 270639484 in words is "two hundred seventy million, six hundred thirty-nine thousand, four hundred eighty-four".