424769673 has 4 divisors (see below), whose sum is σ = 566359568. Its totient is φ = 283179780.

The previous prime is 424769671. The next prime is 424769713. The reversal of 424769673 is 376967424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 424769673 - 2¹ = 424769671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424769671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70794943 + ... + 70794948.

It is an arithmetic number, because the mean of its divisors is an integer number (141589892).

Almost surely, 2^424769673 is an apocalyptic number.

It is an amenable number.

424769673 is a deficient number, since it is larger than the sum of its proper divisors (141589895).

424769673 is a wasteful number, since it uses less digits than its factorization.

424769673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141589894.

The product of its digits is 1524096, while the sum is 48.

The square root of 424769673 is about 20609.9411207310. The cubic root of 424769673 is about 751.7114533769.

It can be divided in two parts, 4247 and 69673, that added together give a triangular number (73920 = T₃₈₄).

The spelling of 424769673 in words is "four hundred twenty-four million, seven hundred sixty-nine thousand, six hundred seventy-three".