4271822394 has 32 divisors (see below), whose sum is σ = 9850584960. Its totient is φ = 1209718272.

The previous prime is 4271822393. The next prime is 4271822483. The reversal of 4271822394 is 4932281724.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (4271822393) 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, 445299 + ... + 454790.

It is an arithmetic number, because the mean of its divisors is an integer number (307830780).

Almost surely, 2^4271822394 is an apocalyptic number.

4271822394 is an abundant number, since it is smaller than the sum of its proper divisors (5578762566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4271822394 is a wasteful number, since it uses less digits than its factorization.

4271822394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900214.

The product of its digits is 193536, while the sum is 42.

The square root of 4271822394 is about 65359.1798755156. The cubic root of 4271822394 is about 1622.5735645019.

The spelling of 4271822394 in words is "four billion, two hundred seventy-one million, eight hundred twenty-two thousand, three hundred ninety-four".