7444414946338 has 4 divisors (see below), whose sum is σ = 11166622419510. Its totient is φ = 3722207473168.

The previous prime is 7444414946317. The next prime is 7444414946341. The reversal of 7444414946338 is 8336494144447.

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., 7214794765369 + 229620180969 = 2686037^2 + 479187^2 .

It is a super-2 number, since 2×7444414946338² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1861103736583 + ... + 1861103736586.

Almost surely, 2^{7444414946338} is an apocalyptic number.

7444414946338 is a deficient number, since it is larger than the sum of its proper divisors (3722207473172).

7444414946338 is a wasteful number, since it uses less digits than its factorization.

7444414946338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3722207473171.

The product of its digits is 111476736, while the sum is 61.

The spelling of 7444414946338 in words is "seven trillion, four hundred forty-four billion, four hundred fourteen million, nine hundred forty-six thousand, three hundred thirty-eight".