424280847 has 8 divisors (see below), whose sum is σ = 576381744. Its totient is φ = 277516928.

The previous prime is 424280837. The next prime is 424280861. The reversal of 424280847 is 748082424.

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 424280847 - 2⁷ = 424280719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424280807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1334058 + ... + 1334375.

It is an arithmetic number, because the mean of its divisors is an integer number (72047718).

Almost surely, 2^424280847 is an apocalyptic number.

424280847 is a deficient number, since it is larger than the sum of its proper divisors (152100897).

424280847 is a wasteful number, since it uses less digits than its factorization.

424280847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2668489.

The product of its (nonzero) digits is 114688, while the sum is 39.

The square root of 424280847 is about 20598.0787210846. The cubic root of 424280847 is about 751.4229855531.

The spelling of 424280847 in words is "four hundred twenty-four million, two hundred eighty thousand, eight hundred forty-seven".