4378006 has 16 divisors (see below), whose sum is σ = 6830208. Its totient is φ = 2102400.

The previous prime is 4377983. The next prime is 4378007. The reversal of 4378006 is 6008734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4378007) 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, 14796 + ... + 15088.

It is an arithmetic number, because the mean of its divisors is an integer number (426888).

Almost surely, 2^4378006 is an apocalyptic number.

4378006 is a deficient number, since it is larger than the sum of its proper divisors (2452202).

4378006 is a wasteful number, since it uses less digits than its factorization.

4378006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 4378006 is about 2092.3685143875. The cubic root of 4378006 is about 163.5907653159.

The spelling of 4378006 in words is "four million, three hundred seventy-eight thousand, six".