224106439 has 2 divisors, whose sum is σ = 224106440. Its totient is φ = 224106438.

The previous prime is 224106433. The next prime is 224106523. The reversal of 224106439 is 934601422.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224106439 - 2⁹ = 224105927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224106439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224106433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112053219 + 112053220.

It is an arithmetic number, because the mean of its divisors is an integer number (112053220).

Almost surely, 2^224106439 is an apocalyptic number.

224106439 is a deficient number, since it is larger than the sum of its proper divisors (1).

224106439 is an equidigital number, since it uses as much as digits as its factorization.

224106439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 224106439 is about 14970.1850021969. The cubic root of 224106439 is about 607.4139730398.

The spelling of 224106439 in words is "two hundred twenty-four million, one hundred six thousand, four hundred thirty-nine".