1148136 has 32 divisors (see below), whose sum is σ = 3132000. Its totient is φ = 347840.

The previous prime is 1148111. The next prime is 1148167. The reversal of 1148136 is 6318411.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 in 7 ways as a sum of consecutive naturals, for example, 1911 + ... + 2438.

It is an arithmetic number, because the mean of its divisors is an integer number (97875).

2^1148136 is an apocalyptic number.

It is an amenable number.

1148136 is an abundant number, since it is smaller than the sum of its proper divisors (1983864).

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

1148136 is a wasteful number, since it uses less digits than its factorization.

1148136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4369 (or 4365 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

The square root of 1148136 is about 1071.5110825372. The cubic root of 1148136 is about 104.7123191025.

The spelling of 1148136 in words is "one million, one hundred forty-eight thousand, one hundred thirty-six".