7480773444 has 24 divisors (see below), whose sum is σ = 17507881888. Its totient is φ = 2486056320.

The previous prime is 7480773427. The next prime is 7480773481. The reversal of 7480773444 is 4443770847.

It is a super-2 number, since 2×7480773444² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7480773393 and 7480773402.

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, 937717 + ... + 945660.

Almost surely, 2^7480773444 is an apocalyptic number.

It is an amenable number.

7480773444 is an abundant number, since it is smaller than the sum of its proper divisors (10027108444).

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

7480773444 is a wasteful number, since it uses less digits than its factorization.

7480773444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883715 (or 1883713 counting only the distinct ones).

The product of its (nonzero) digits is 2107392, while the sum is 48.

The square root of 7480773444 is about 86491.4645731011. The cubic root of 7480773444 is about 1955.7597354191.

The spelling of 7480773444 in words is "seven billion, four hundred eighty million, seven hundred seventy-three thousand, four hundred forty-four".