4244238892 has 24 divisors (see below), whose sum is σ = 7689185280. Its totient is φ = 2047724880.

The previous prime is 4244238881. The next prime is 4244238899. The reversal of 4244238892 is 2988324424.

It is not an unprimeable number, because it can be changed into a prime (4244238899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6292 + ... + 92347.

It is an arithmetic number, because the mean of its divisors is an integer number (320382720).

Almost surely, 2^4244238892 is an apocalyptic number.

It is an amenable number.

4244238892 is a deficient number, since it is larger than the sum of its proper divisors (3444946388).

4244238892 is a wasteful number, since it uses less digits than its factorization.

4244238892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99021 (or 99019 counting only the distinct ones).

The product of its digits is 884736, while the sum is 46.

The square root of 4244238892 is about 65147.8233865108. The cubic root of 4244238892 is about 1619.0736577733.

The spelling of 4244238892 in words is "four billion, two hundred forty-four million, two hundred thirty-eight thousand, eight hundred ninety-two".