424134869 has 8 divisors (see below), whose sum is σ = 427440000. Its totient is φ = 420841872.

The previous prime is 424134859. The next prime is 424134871. The reversal of 424134869 is 968431424.

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 424134869 - 2¹⁶ = 424069333 is a prime.

It is a super-2 number, since 2×424134869² = 359780774203294322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424134859) 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, 74672 + ... + 80150.

It is an arithmetic number, because the mean of its divisors is an integer number (53430000).

Almost surely, 2^424134869 is an apocalyptic number.

It is an amenable number.

424134869 is a deficient number, since it is larger than the sum of its proper divisors (3305131).

424134869 is a wasteful number, since it uses less digits than its factorization.

424134869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6067.

The product of its digits is 165888, while the sum is 41.

The square root of 424134869 is about 20594.5349304130. The cubic root of 424134869 is about 751.3367975105.

The spelling of 424134869 in words is "four hundred twenty-four million, one hundred thirty-four thousand, eight hundred sixty-nine".