422860435 has 4 divisors (see below), whose sum is σ = 507432528. Its totient is φ = 338288344.

The previous prime is 422860421. The next prime is 422860483. The reversal of 422860435 is 534068224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422860435 - 2¹⁵ = 422827667 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422860435.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42286039 + ... + 42286048.

It is an arithmetic number, because the mean of its divisors is an integer number (126858132).

Almost surely, 2^422860435 is an apocalyptic number.

422860435 is a deficient number, since it is larger than the sum of its proper divisors (84572093).

422860435 is an equidigital number, since it uses as much as digits as its factorization.

422860435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84572092.

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 422860435 is about 20563.5705800330. The cubic root of 422860435 is about 750.5835073893.

The spelling of 422860435 in words is "four hundred twenty-two million, eight hundred sixty thousand, four hundred thirty-five".