2446849 has 2 divisors, whose sum is σ = 2446850. Its totient is φ = 2446848.

The previous prime is 2446841. The next prime is 2446853. The reversal of 2446849 is 9486442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1795600 + 651249 = 1340^2 + 807^2 .

It is a cyclic number.

It is not a de Polignac number, because 2446849 - 2³ = 2446841 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 4² + 4⁶ + 6⁷ + 8⁷ + 4⁸ + 9² .

2446849 is a lucky number.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (2446841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1223424 + 1223425.

It is an arithmetic number, because the mean of its divisors is an integer number (1223425).

2^2446849 is an apocalyptic number.

It is an amenable number.

2446849 is a deficient number, since it is larger than the sum of its proper divisors (1).

2446849 is an equidigital number, since it uses as much as digits as its factorization.

2446849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 37.

The square root of 2446849 is about 1564.2407103768. The cubic root of 2446849 is about 134.7521561493.

The spelling of 2446849 in words is "two million, four hundred forty-six thousand, eight hundred forty-nine".