7444942148 has 24 divisors (see below), whose sum is σ = 14892192000. Its totient is φ = 3190195008.

The previous prime is 7444942111. The next prime is 7444942163. The reversal of 7444942148 is 8412494447.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207653 + ... + 240851.

It is an arithmetic number, because the mean of its divisors is an integer number (620508000).

Almost surely, 2^7444942148 is an apocalyptic number.

It is an amenable number.

7444942148 is an abundant number, since it is smaller than the sum of its proper divisors (7447249852).

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

7444942148 is a wasteful number, since it uses less digits than its factorization.

7444942148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41219 (or 41217 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 47.

The square root of 7444942148 is about 86284.0781836371. The cubic root of 7444942148 is about 1952.6321804756.

The spelling of 7444942148 in words is "seven billion, four hundred forty-four million, nine hundred forty-two thousand, one hundred forty-eight".