2429851 has 2 divisors, whose sum is σ = 2429852. Its totient is φ = 2429850.

The previous prime is 2429831. The next prime is 2429893. The reversal of 2429851 is 1589242.

2429851 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 2429851 - 2⁷ = 2429723 is a prime.

It is not a weakly prime, because it can be changed into another prime (2429831) 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, 1214925 + 1214926.

It is an arithmetic number, because the mean of its divisors is an integer number (1214926).

2^2429851 is an apocalyptic number.

2429851 is a deficient number, since it is larger than the sum of its proper divisors (1).

2429851 is an equidigital number, since it uses as much as digits as its factorization.

2429851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 31.

The square root of 2429851 is about 1558.7979343071. The cubic root of 2429851 is about 134.4393944833.

The spelling of 2429851 in words is "two million, four hundred twenty-nine thousand, eight hundred fifty-one".