1146829 has 2 divisors, whose sum is σ = 1146830. Its totient is φ = 1146828.

The previous prime is 1146823. The next prime is 1146833. The reversal of 1146829 is 9286411.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 624100 + 522729 = 790^2 + 723^2 .

It is a cyclic number.

It is not a de Polignac number, because 1146829 - 2⁵ = 1146797 is a prime.

It is equal to p₈₉₀₇₇ and since 1146829 and 89077 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1146829.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1146823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573414 + 573415.

It is an arithmetic number, because the mean of its divisors is an integer number (573415).

2^1146829 is an apocalyptic number.

It is an amenable number.

1146829 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146829 is an equidigital number, since it uses as much as digits as its factorization.

1146829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 31.

The square root of 1146829 is about 1070.9010225039. The cubic root of 1146829 is about 104.6725703370.

The spelling of 1146829 in words is "one million, one hundred forty-six thousand, eight hundred twenty-nine".