1137248 has 24 divisors (see below), whose sum is σ = 2559312. Its totient is φ = 487296.

The previous prime is 1137247. The next prime is 1137263. The reversal of 1137248 is 8427311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137247) 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, 2315 + ... + 2762.

It is an arithmetic number, because the mean of its divisors is an integer number (106638).

2^1137248 is an apocalyptic number.

It is an amenable number.

1137248 is an abundant number, since it is smaller than the sum of its proper divisors (1422064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1137248 is an equidigital number, since it uses as much as digits as its factorization.

1137248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5094 (or 5086 counting only the distinct ones).

The product of its digits is 1344, while the sum is 26.

The square root of 1137248 is about 1066.4183044190. The cubic root of 1137248 is about 104.3802647135.

The spelling of 1137248 in words is "one million, one hundred thirty-seven thousand, two hundred forty-eight".