2463949 has 2 divisors, whose sum is σ = 2463950. Its totient is φ = 2463948.

The previous prime is 2463947. The next prime is 2463971. The reversal of 2463949 is 9493642.

2463949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1671849 + 792100 = 1293^2 + 890^2 .

It is a cyclic number.

It is not a de Polignac number, because 2463949 - 2¹ = 2463947 is a prime.

It is a super-3 number, since 3×2463949³ = 44876233364815378047, which contains 333 as substring.

Together with 2463947, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 2¹³ + 4⁵ + 6⁵ + 3¹³ + 9⁵ + 4⁹ + 9⁶ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2463947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1231974 + 1231975.

It is an arithmetic number, because the mean of its divisors is an integer number (1231975).

2^2463949 is an apocalyptic number.

It is an amenable number.

2463949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2463949 is an equidigital number, since it uses as much as digits as its factorization.

2463949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 37.

The square root of 2463949 is about 1569.6971045396. The cubic root of 2463949 is about 135.0653364579.

The spelling of 2463949 in words is "two million, four hundred sixty-three thousand, nine hundred forty-nine".