1270448 has 20 divisors (see below), whose sum is σ = 2479008. Its totient is φ = 630720.

The previous prime is 1270441. The next prime is 1270471. The reversal of 1270448 is 8440721.

It is a super-2 number, since 2×1270448² = 3228076241408, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1270441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4190 + ... + 4482.

2^1270448 is an apocalyptic number.

It is an amenable number.

1270448 is a deficient number, since it is larger than the sum of its proper divisors (1208560).

1270448 is a wasteful number, since it uses less digits than its factorization.

1270448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572 (or 566 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 1270448 is about 1127.1415172905. The cubic root of 1270448 is about 108.3059454764.

The spelling of 1270448 in words is "one million, two hundred seventy thousand, four hundred forty-eight".