7484439956 has 24 divisors (see below), whose sum is σ = 15333976896. Its totient is φ = 3129382080.

The previous prime is 7484439947. The next prime is 7484439961. The reversal of 7484439956 is 6599344847.

It is a junction number, because it is equal to n+sod(n) for n = 7484439895 and 7484439904.

It is a congruent number.

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, 3258626 + ... + 3260921.

It is an arithmetic number, because the mean of its divisors is an integer number (638915704).

Almost surely, 2^7484439956 is an apocalyptic number.

It is an amenable number.

7484439956 is an abundant number, since it is smaller than the sum of its proper divisors (7849536940).

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

7484439956 is a wasteful number, since it uses less digits than its factorization.

7484439956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6519599 (or 6519597 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 59.

The square root of 7484439956 is about 86512.6577790788. The cubic root of 7484439956 is about 1956.0792052966.

The spelling of 7484439956 in words is "seven billion, four hundred eighty-four million, four hundred thirty-nine thousand, nine hundred fifty-six".