10439419 has 2 divisors, whose sum is σ = 10439420. Its totient is φ = 10439418.

The previous prime is 10439413. The next prime is 10439437. The reversal of 10439419 is 91493401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10439419 - 2¹⁵ = 10406651 is a prime.

It is a super-2 number, since 2×10439419² = 217962938115122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10439413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5219709 + 5219710.

It is an arithmetic number, because the mean of its divisors is an integer number (5219710).

Almost surely, 2^10439419 is an apocalyptic number.

10439419 is a deficient number, since it is larger than the sum of its proper divisors (1).

10439419 is an equidigital number, since it uses as much as digits as its factorization.

10439419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 10439419 is about 3231.0089755369. The cubic root of 10439419 is about 218.5540085061.

The spelling of 10439419 in words is "ten million, four hundred thirty-nine thousand, four hundred nineteen".