422427659 has 8 divisors (see below), whose sum is σ = 437682960. Its totient is φ = 407218336.

The previous prime is 422427619. The next prime is 422427667. The reversal of 422427659 is 956724224.

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 422427659 - 2⁸ = 422427403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422427619) 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, 7784 + ... + 30090.

It is an arithmetic number, because the mean of its divisors is an integer number (54710370).

Almost surely, 2^422427659 is an apocalyptic number.

422427659 is a deficient number, since it is larger than the sum of its proper divisors (15255301).

422427659 is a wasteful number, since it uses less digits than its factorization.

422427659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22989.

The product of its digits is 241920, while the sum is 41.

The square root of 422427659 is about 20553.0450055460. The cubic root of 422427659 is about 750.3273587239.

The spelling of 422427659 in words is "four hundred twenty-two million, four hundred twenty-seven thousand, six hundred fifty-nine".