424402099 has 16 divisors (see below), whose sum is σ = 477596160. Its totient is φ = 373736160.

The previous prime is 424402091. The next prime is 424402117. The reversal of 424402099 is 990204424.

It is a cyclic number.

It is not a de Polignac number, because 424402099 - 2³ = 424402091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424402091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95092 + ... + 99454.

It is an arithmetic number, because the mean of its divisors is an integer number (29849760).

Almost surely, 2^424402099 is an apocalyptic number.

424402099 is a deficient number, since it is larger than the sum of its proper divisors (53194061).

424402099 is a wasteful number, since it uses less digits than its factorization.

424402099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4650.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 424402099 is about 20601.0217950470. The cubic root of 424402099 is about 751.4945598908.

The spelling of 424402099 in words is "four hundred twenty-four million, four hundred two thousand, ninety-nine".