2494951 has 2 divisors, whose sum is σ = 2494952. Its totient is φ = 2494950.

The previous prime is 2494949. The next prime is 2494963. The reversal of 2494951 is 1594942.

2494951 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 is a cyclic number.

It is not a de Polignac number, because 2494951 - 2¹ = 2494949 is a prime.

Together with 2494949, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2494931) 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, 1247475 + 1247476.

It is an arithmetic number, because the mean of its divisors is an integer number (1247476).

2^2494951 is an apocalyptic number.

2494951 is a deficient number, since it is larger than the sum of its proper divisors (1).

2494951 is an equidigital number, since it uses as much as digits as its factorization.

2494951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 34.

The square root of 2494951 is about 1579.5413891380. The cubic root of 2494951 is about 135.6294519552.

Subtracting from 2494951 its reverse (1594942), we obtain a palindrome (900009).

The spelling of 2494951 in words is "two million, four hundred ninety-four thousand, nine hundred fifty-one".