7448744794 has 8 divisors (see below), whose sum is σ = 11173490208. Its totient is φ = 3724248060.

The previous prime is 7448744791. The next prime is 7448744923. The reversal of 7448744794 is 4974478447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7448744794² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7448744791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63609 + ... + 137635.

It is an arithmetic number, because the mean of its divisors is an integer number (1396686276).

Almost surely, 2^7448744794 is an apocalyptic number.

7448744794 is a deficient number, since it is larger than the sum of its proper divisors (3724745414).

7448744794 is a wasteful number, since it uses less digits than its factorization.

7448744794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124340.

The product of its digits is 25288704, while the sum is 58.

The square root of 7448744794 is about 86306.1109887359. The cubic root of 7448744794 is about 1952.9645719157.

The spelling of 7448744794 in words is "seven billion, four hundred forty-eight million, seven hundred forty-four thousand, seven hundred ninety-four".