1241288 has 8 divisors (see below), whose sum is σ = 2327430. Its totient is φ = 620640.

The previous prime is 1241269. The next prime is 1241291. The reversal of 1241288 is 8821421.

It can be written as a sum of positive squares in only one way, i.e., 925444 + 315844 = 962^2 + 562^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77573 + ... + 77588.

2^1241288 is an apocalyptic number.

It is an amenable number.

1241288 is a deficient number, since it is larger than the sum of its proper divisors (1086142).

1241288 is a wasteful number, since it uses less digits than its factorization.

1241288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155167 (or 155163 counting only the distinct ones).

The product of its digits is 1024, while the sum is 26.

The square root of 1241288 is about 1114.1310515375. The cubic root of 1241288 is about 107.4708917043.

The spelling of 1241288 in words is "one million, two hundred forty-one thousand, two hundred eighty-eight".