1146056 has 8 divisors (see below), whose sum is σ = 2148870. Its totient is φ = 573024.

The previous prime is 1146049. The next prime is 1146071. The reversal of 1146056 is 6506411.

It can be written as a sum of positive squares in only one way, i.e., 1144900 + 1156 = 1070^2 + 34^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71621 + ... + 71636.

2^1146056 is an apocalyptic number.

It is an amenable number.

1146056 is a deficient number, since it is larger than the sum of its proper divisors (1002814).

1146056 is a wasteful number, since it uses less digits than its factorization.

1146056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143263 (or 143259 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1146056 is about 1070.5400506287. The cubic root of 1146056 is about 104.6490474803.

The spelling of 1146056 in words is "one million, one hundred forty-six thousand, fifty-six".