1145348 has 12 divisors (see below), whose sum is σ = 2051280. Its totient is φ = 559272.

The previous prime is 1145329. The next prime is 1145359. The reversal of 1145348 is 8435411.

It is a super-2 number, since 2×1145348² = 2623644082208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3158 + ... + 3501.

It is an arithmetic number, because the mean of its divisors is an integer number (170940).

2^1145348 is an apocalyptic number.

It is an amenable number.

1145348 is a deficient number, since it is larger than the sum of its proper divisors (905932).

1145348 is a wasteful number, since it uses less digits than its factorization.

1145348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6706 (or 6704 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 1145348 is about 1070.2093253191. The cubic root of 1145348 is about 104.6274933305.

The spelling of 1145348 in words is "one million, one hundred forty-five thousand, three hundred forty-eight".