7438982712 has 64 divisors (see below), whose sum is σ = 21371750400. Its totient is φ = 2113672320.

The previous prime is 7438982711. The next prime is 7438982717. The reversal of 7438982712 is 2172898347.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7438982711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91912 + ... + 152727.

It is an arithmetic number, because the mean of its divisors is an integer number (333933600).

Almost surely, 2^7438982712 is an apocalyptic number.

It is an amenable number.

7438982712 is an abundant number, since it is smaller than the sum of its proper divisors (13932767688).

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

7438982712 is a wasteful number, since it uses less digits than its factorization.

7438982712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244836 (or 244832 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 51.

The square root of 7438982712 is about 86249.5374596293. The cubic root of 7438982712 is about 1952.1110350426. Note that the first 3 decimals are identical.

The spelling of 7438982712 in words is "seven billion, four hundred thirty-eight million, nine hundred eighty-two thousand, seven hundred twelve".