1270866484 has 12 divisors (see below), whose sum is σ = 2354840964. Its totient is φ = 598054784.

The previous prime is 1270866469. The next prime is 1270866529. The reversal of 1270866484 is 4846680721.

It can be written as a sum of positive squares in 2 ways, for example, as 417058084 + 853808400 = 20422^2 + 29220^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9344539 + ... + 9344674.

It is an arithmetic number, because the mean of its divisors is an integer number (196236747).

Almost surely, 2^1270866484 is an apocalyptic number.

It is an amenable number.

1270866484 is a deficient number, since it is larger than the sum of its proper divisors (1083974480).

1270866484 is a wasteful number, since it uses less digits than its factorization.

1270866484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18689234 (or 18689232 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The square root of 1270866484 is about 35649.2143531944. The cubic root of 1270866484 is about 1083.1783611904.

The spelling of 1270866484 in words is "one billion, two hundred seventy million, eight hundred sixty-six thousand, four hundred eighty-four".