424794689 has 8 divisors (see below), whose sum is σ = 463916160. Its totient is φ = 385757200.

The previous prime is 424794683. The next prime is 424794701. The reversal of 424794689 is 986497424.

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

It is a cyclic number.

It is not a de Polignac number, because 424794689 - 2²⁸ = 156359233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 424794689.

It is not an unprimeable number, because it can be changed into a prime (424794683) 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 7 ways as a sum of consecutive naturals, for example, 10169 + ... + 30870.

It is an arithmetic number, because the mean of its divisors is an integer number (57989520).

Almost surely, 2^424794689 is an apocalyptic number.

It is an amenable number.

424794689 is a deficient number, since it is larger than the sum of its proper divisors (39121471).

424794689 is a wasteful number, since it uses less digits than its factorization.

424794689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41991.

The product of its digits is 3483648, while the sum is 53.

The square root of 424794689 is about 20610.5480033889. The cubic root of 424794689 is about 751.7262099582.

The spelling of 424794689 in words is "four hundred twenty-four million, seven hundred ninety-four thousand, six hundred eighty-nine".