4350889 has 2 divisors, whose sum is σ = 4350890. Its totient is φ = 4350888.

The previous prime is 4350883. The next prime is 4350901. The reversal of 4350889 is 9880534.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4272489 + 78400 = 2067^2 + 280^2 .

It is a cyclic number.

It is not a de Polignac number, because 4350889 - 2⁷ = 4350761 is a prime.

It is a Chen prime.

4350889 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4350883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2175444 + 2175445.

It is an arithmetic number, because the mean of its divisors is an integer number (2175445).

Almost surely, 2^4350889 is an apocalyptic number.

It is an amenable number.

4350889 is a deficient number, since it is larger than the sum of its proper divisors (1).

4350889 is an equidigital number, since it uses as much as digits as its factorization.

4350889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 4350889 is about 2085.8784720113. The cubic root of 4350889 is about 163.2523097607.

The spelling of 4350889 in words is "four million, three hundred fifty thousand, eight hundred eighty-nine".