4389070 has 16 divisors (see below), whose sum is σ = 9029088. Its totient is φ = 1504800.

The previous prime is 4389041. The next prime is 4389071. The reversal of 4389070 is 709834.

It is a happy number.

4389070 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

4389070 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4389071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31281 + ... + 31420.

It is an arithmetic number, because the mean of its divisors is an integer number (564318).

Almost surely, 2^4389070 is an apocalyptic number.

4389070 is an abundant number, since it is smaller than the sum of its proper divisors (4640018).

4389070 is a wasteful number, since it uses less digits than its factorization.

4389070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62715.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 4389070 is about 2095.0107398293. The cubic root of 4389070 is about 163.7284570459.

The spelling of 4389070 in words is "four million, three hundred eighty-nine thousand, seventy".