1146500 has 24 divisors (see below), whose sum is σ = 2505048. Its totient is φ = 458400.

The previous prime is 1146491. The next prime is 1146511. The reversal of 1146500 is 56411.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 114244 + 1032256 = 338^2 + 1016^2 .

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, 647 + ... + 1646.

It is an arithmetic number, because the mean of its divisors is an integer number (104377).

2^1146500 is an apocalyptic number.

1146500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1146500 is an abundant number, since it is smaller than the sum of its proper divisors (1358548).

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

1146500 is a wasteful number, since it uses less digits than its factorization.

1146500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2312 (or 2300 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1146500 is about 1070.7474025184. The cubic root of 1146500 is about 104.6625599608.

The spelling of 1146500 in words is "one million, one hundred forty-six thousand, five hundred".