422049707 has 4 divisors (see below), whose sum is σ = 431029536. Its totient is φ = 413069880.

The previous prime is 422049697. The next prime is 422049739. The reversal of 422049707 is 707940224.

It is a happy number.

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 422049707 - 2¹⁸ = 421787563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422049757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4489844 + ... + 4489937.

It is an arithmetic number, because the mean of its divisors is an integer number (107757384).

Almost surely, 2^422049707 is an apocalyptic number.

422049707 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

422049707 is a deficient number, since it is larger than the sum of its proper divisors (8979829).

422049707 is an equidigital number, since it uses as much as digits as its factorization.

422049707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8979828.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 422049707 is about 20543.8483979998. The cubic root of 422049707 is about 750.1035157861.

The spelling of 422049707 in words is "four hundred twenty-two million, forty-nine thousand, seven hundred seven".