422806373 has 16 divisors (see below), whose sum is σ = 486205440. Its totient is φ = 363625200.

The previous prime is 422806367. The next prime is 422806393. The reversal of 422806373 is 373608224.

It is a cyclic number.

It is not a de Polignac number, because 422806373 - 2¹⁴ = 422789989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422806333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269036 + ... + 270602.

It is an arithmetic number, because the mean of its divisors is an integer number (30387840).

Almost surely, 2^422806373 is an apocalyptic number.

It is an amenable number.

422806373 is a deficient number, since it is larger than the sum of its proper divisors (63399067).

422806373 is a wasteful number, since it uses less digits than its factorization.

422806373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 422806373 is about 20562.2560289478. The cubic root of 422806373 is about 750.5515190769.

The spelling of 422806373 in words is "four hundred twenty-two million, eight hundred six thousand, three hundred seventy-three".