4421896042 has 4 divisors (see below), whose sum is σ = 6632844066. Its totient is φ = 2210948020.

The previous prime is 4421896007. The next prime is 4421896067. The reversal of 4421896042 is 2406981244.

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

It can be written as a sum of positive squares in only one way, i.e., 3988048801 + 433847241 = 63151^2 + 20829^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4421895986 and 4421896004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105474009 + ... + 1105474012.

Almost surely, 2^4421896042 is an apocalyptic number.

4421896042 is a deficient number, since it is larger than the sum of its proper divisors (2210948024).

4421896042 is a wasteful number, since it uses less digits than its factorization.

4421896042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210948023.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 4421896042 is about 66497.3386083985. The cubic root of 4421896042 is about 1641.3562103556.

The spelling of 4421896042 in words is "four billion, four hundred twenty-one million, eight hundred ninety-six thousand, forty-two".