3148829 has 2 divisors, whose sum is σ = 3148830. Its totient is φ = 3148828.

The previous prime is 3148807. The next prime is 3148867. The reversal of 3148829 is 9288413.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2464900 + 683929 = 1570^2 + 827^2 .

It is an emirp because it is prime and its reverse (9288413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3148829 - 2⁸ = 3148573 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3141829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1574414 + 1574415.

It is an arithmetic number, because the mean of its divisors is an integer number (1574415).

Almost surely, 2^3148829 is an apocalyptic number.

It is an amenable number.

3148829 is a deficient number, since it is larger than the sum of its proper divisors (1).

3148829 is an equidigital number, since it uses as much as digits as its factorization.

3148829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 35.

The square root of 3148829 is about 1774.4940123878. The cubic root of 3148829 is about 146.5715539208.

The spelling of 3148829 in words is "three million, one hundred forty-eight thousand, eight hundred twenty-nine".