4328890 has 16 divisors (see below), whose sum is σ = 7830432. Its totient is φ = 1723024.

The previous prime is 4328887. The next prime is 4328893. The reversal of 4328890 is 988234.

It is an interprime number because it is at equal distance from previous prime (4328887) and next prime (4328893).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4328893) 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, 1317 + ... + 3223.

It is an arithmetic number, because the mean of its divisors is an integer number (489402).

Almost surely, 2^4328890 is an apocalyptic number.

4328890 is a deficient number, since it is larger than the sum of its proper divisors (3501542).

4328890 is a wasteful number, since it uses less digits than its factorization.

4328890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 4328890 is about 2080.5984715942. The cubic root of 4328890 is about 162.9766988409.

The spelling of 4328890 in words is "four million, three hundred twenty-eight thousand, eight hundred ninety".