1270148 has 12 divisors (see below), whose sum is σ = 2424912. Its totient is φ = 577320.

The previous prime is 1270147. The next prime is 1270151. The reversal of 1270148 is 8410721.

It is a super-2 number, since 2×1270148² = 3226551883808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1270141) 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, 14390 + ... + 14477.

It is an arithmetic number, because the mean of its divisors is an integer number (202076).

2^1270148 is an apocalyptic number.

It is an amenable number.

1270148 is a deficient number, since it is larger than the sum of its proper divisors (1154764).

1270148 is a wasteful number, since it uses less digits than its factorization.

1270148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28882 (or 28880 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 1270148 is about 1127.0084294272. The cubic root of 1270148 is about 108.2974197853.

Adding to 1270148 its reverse (8410721), we get a palindrome (9680869).

The spelling of 1270148 in words is "one million, two hundred seventy thousand, one hundred forty-eight".