1146049 has 2 divisors, whose sum is σ = 1146050. Its totient is φ = 1146048.

The previous prime is 1146043. The next prime is 1146071. The reversal of 1146049 is 9406411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 986049 + 160000 = 993^2 + 400^2 .

It is a cyclic number.

It is not a de Polignac number, because 1146049 - 2⁹ = 1145537 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1146043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573024 + 573025.

It is an arithmetic number, because the mean of its divisors is an integer number (573025).

2^1146049 is an apocalyptic number.

It is an amenable number.

1146049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146049 is an equidigital number, since it uses as much as digits as its factorization.

1146049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1146049 is about 1070.5367812457. The cubic root of 1146049 is about 104.6488344177.

The spelling of 1146049 in words is "one million, one hundred forty-six thousand, forty-nine".