1148874 has 32 divisors (see below), whose sum is σ = 2422464. Its totient is φ = 362880.

The previous prime is 1148867. The next prime is 1148879. The reversal of 1148874 is 4788411.

It is a super-2 number, since 2×1148874² = 2639822935752, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1148879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15702 + ... + 15774.

It is an arithmetic number, because the mean of its divisors is an integer number (75702).

2^1148874 is an apocalyptic number.

1148874 is an abundant number, since it is smaller than the sum of its proper divisors (1273590).

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

1148874 is a wasteful number, since it uses less digits than its factorization.

1148874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182.

The product of its digits is 7168, while the sum is 33.

The square root of 1148874 is about 1071.8554006954. The cubic root of 1148874 is about 104.7347499933.

The spelling of 1148874 in words is "one million, one hundred forty-eight thousand, eight hundred seventy-four".