1148514 has 16 divisors (see below), whose sum is σ = 2332128. Its totient is φ = 376992.

The previous prime is 1148513. The next prime is 1148527. The reversal of 1148514 is 4158411.

It is not an unprimeable number, because it can be changed into a prime (1148513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1027 + ... + 1830.

It is an arithmetic number, because the mean of its divisors is an integer number (145758).

2^1148514 is an apocalyptic number.

1148514 is an abundant number, since it is smaller than the sum of its proper divisors (1183614).

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

1148514 is a wasteful number, since it uses less digits than its factorization.

1148514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2929.

The product of its digits is 640, while the sum is 24.

The square root of 1148514 is about 1071.6874544381. The cubic root of 1148514 is about 104.7238092958.

The spelling of 1148514 in words is "one million, one hundred forty-eight thousand, five hundred fourteen".