424006899 has 16 divisors (see below), whose sum is σ = 571084800. Its totient is φ = 279810720.

The previous prime is 424006889. The next prime is 424006901. The reversal of 424006899 is 998600424.

It is not a de Polignac number, because 424006899 - 2¹⁹ = 423482611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 424006899.

It is not an unprimeable number, because it can be changed into a prime (424006879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216577 + ... + 218525.

It is an arithmetic number, because the mean of its divisors is an integer number (35692800).

Almost surely, 2^424006899 is an apocalyptic number.

424006899 is a deficient number, since it is larger than the sum of its proper divisors (147077901).

424006899 is a wasteful number, since it uses less digits than its factorization.

424006899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2650.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 424006899 is about 20591.4278038217. The cubic root of 424006899 is about 751.2612254472.

The spelling of 424006899 in words is "four hundred twenty-four million, six thousand, eight hundred ninety-nine".