424160939 has 2 divisors, whose sum is σ = 424160940. Its totient is φ = 424160938.

The previous prime is 424160923. The next prime is 424160977. The reversal of 424160939 is 939061424.

It is an a-pointer prime, because the next prime (424160977) can be obtained adding 424160939 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424160939 - 2⁴ = 424160923 is a prime.

It is not a weakly prime, because it can be changed into another prime (424160909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212080469 + 212080470.

It is an arithmetic number, because the mean of its divisors is an integer number (212080470).

Almost surely, 2^424160939 is an apocalyptic number.

424160939 is a deficient number, since it is larger than the sum of its proper divisors (1).

424160939 is an equidigital number, since it uses as much as digits as its factorization.

424160939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 424160939 is about 20595.1678555918. The cubic root of 424160939 is about 751.3521911588.

The spelling of 424160939 in words is "four hundred twenty-four million, one hundred sixty thousand, nine hundred thirty-nine".