422086745 has 8 divisors (see below), whose sum is σ = 506615040. Its totient is φ = 337595440.

The previous prime is 422086739. The next prime is 422086757. The reversal of 422086745 is 547680224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 422086745 - 2⁶ = 422086681 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422086699 and 422086708.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35960 + ... + 46230.

It is an arithmetic number, because the mean of its divisors is an integer number (63326880).

Almost surely, 2^422086745 is an apocalyptic number.

It is an amenable number.

422086745 is a deficient number, since it is larger than the sum of its proper divisors (84528295).

422086745 is a wasteful number, since it uses less digits than its factorization.

422086745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18495.

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 422086745 is about 20544.7498159505. The cubic root of 422086745 is about 750.1254575312.

The spelling of 422086745 in words is "four hundred twenty-two million, eighty-six thousand, seven hundred forty-five".