7444072798 has 4 divisors (see below), whose sum is σ = 11166109200. Its totient is φ = 3722036398.

The previous prime is 7444072747. The next prime is 7444072813. The reversal of 7444072798 is 8972704447.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8972704447 = 7 ⋅1281814921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1861018198 + ... + 1861018201.

It is an arithmetic number, because the mean of its divisors is an integer number (2791527300).

Almost surely, 2^7444072798 is an apocalyptic number.

7444072798 is a deficient number, since it is larger than the sum of its proper divisors (3722036402).

7444072798 is a wasteful number, since it uses less digits than its factorization.

7444072798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3722036401.

The product of its (nonzero) digits is 3161088, while the sum is 52.

The square root of 7444072798 is about 86279.0403168695. The cubic root of 7444072798 is about 1952.5561742049.

The spelling of 7444072798 in words is "seven billion, four hundred forty-four million, seventy-two thousand, seven hundred ninety-eight".