224041439 has 2 divisors, whose sum is σ = 224041440. Its totient is φ = 224041438.

The previous prime is 224041429. The next prime is 224041469. The reversal of 224041439 is 934140422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224041439 - 2¹² = 224037343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224041409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112020719 + 112020720.

It is an arithmetic number, because the mean of its divisors is an integer number (112020720).

Almost surely, 2^224041439 is an apocalyptic number.

224041439 is a deficient number, since it is larger than the sum of its proper divisors (1).

224041439 is an equidigital number, since it uses as much as digits as its factorization.

224041439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 224041439 is about 14968.0138629011. The cubic root of 224041439 is about 607.3552424262.

The spelling of 224041439 in words is "two hundred twenty-four million, forty-one thousand, four hundred thirty-nine".