2429446 has 8 divisors (see below), whose sum is σ = 3769920. Its totient is φ = 1172808.

The previous prime is 2429437. The next prime is 2429459. The reversal of 2429446 is 6449242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20886 + ... + 21001.

It is an arithmetic number, because the mean of its divisors is an integer number (471240).

2^2429446 is an apocalyptic number.

2429446 is a deficient number, since it is larger than the sum of its proper divisors (1340474).

2429446 is a wasteful number, since it uses less digits than its factorization.

2429446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41918.

The product of its digits is 13824, while the sum is 31.

The square root of 2429446 is about 1558.6680211001. The cubic root of 2429446 is about 134.4319247550.

The spelling of 2429446 in words is "two million, four hundred twenty-nine thousand, four hundred forty-six".