2429678 has 16 divisors (see below), whose sum is σ = 3808080. Its totient is φ = 1161216.

The previous prime is 2429671. The next prime is 2429681. The reversal of 2429678 is 8769242.

2429678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2429671) 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 in 7 ways as a sum of consecutive naturals, for example, 9326 + ... + 9582.

It is an arithmetic number, because the mean of its divisors is an integer number (238005).

2^2429678 is an apocalyptic number.

2429678 is a deficient number, since it is larger than the sum of its proper divisors (1378402).

2429678 is a wasteful number, since it uses less digits than its factorization.

2429678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451.

The product of its digits is 48384, while the sum is 38.

The square root of 2429678 is about 1558.7424418421. The cubic root of 2429678 is about 134.4362038121.

The spelling of 2429678 in words is "two million, four hundred twenty-nine thousand, six hundred seventy-eight".