424248429 has 8 divisors (see below), whose sum is σ = 617088672. Its totient is φ = 257120240.

The previous prime is 424248427. The next prime is 424248439. The reversal of 424248429 is 924842424.

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 424248429 - 2¹ = 424248427 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424248421) 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, 6427974 + ... + 6428039.

It is an arithmetic number, because the mean of its divisors is an integer number (77136084).

Almost surely, 2^424248429 is an apocalyptic number.

It is an amenable number.

424248429 is a deficient number, since it is larger than the sum of its proper divisors (192840243).

424248429 is a wasteful number, since it uses less digits than its factorization.

424248429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12856027.

The product of its digits is 147456, while the sum is 39.

The square root of 424248429 is about 20597.2917879997. The cubic root of 424248429 is about 751.4038470894.

The spelling of 424248429 in words is "four hundred twenty-four million, two hundred forty-eight thousand, four hundred twenty-nine".