424024994 has 8 divisors (see below), whose sum is σ = 636508908. Its totient is φ = 211855360.

The previous prime is 424024949. The next prime is 424025009. The reversal of 424024994 is 499420424.

It can be written as a sum of positive squares in 2 ways, for example, as 404532769 + 19492225 = 20113^2 + 4415^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 75167 + ... + 80610.

Almost surely, 2^424024994 is an apocalyptic number.

424024994 is a deficient number, since it is larger than the sum of its proper divisors (212483914).

424024994 is a wasteful number, since it uses less digits than its factorization.

424024994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157140.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 424024994 is about 20591.8671810013. The cubic root of 424024994 is about 751.2719122847.

The spelling of 424024994 in words is "four hundred twenty-four million, twenty-four thousand, nine hundred ninety-four".