7970542848 has 54 divisors (see below), whose sum is σ = 22981046634. Its totient is φ = 2656846848.

The previous prime is 7970542841. The next prime is 7970542861. The reversal of 7970542848 is 8482450797.

It is a happy number.

7970542848 is a `hidden beast` number, since 7 + 97 + 0 + 542 + 8 + 4 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6729249024 + 1241293824 = 82032^2 + 35232^2 .

It is a super-2 number, since 2×7970542848² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7970542794 and 7970542803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7970542841) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1727415 + ... + 1732022.

Almost surely, 2^7970542848 is an apocalyptic number.

It is an amenable number.

7970542848 is an abundant number, since it is smaller than the sum of its proper divisors (15010503786).

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

7970542848 is a wasteful number, since it uses less digits than its factorization.

7970542848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3459459 (or 3459442 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The square root of 7970542848 is about 89277.8967494195. The cubic root of 7970542848 is about 1997.5422182249.

The spelling of 7970542848 in words is "seven billion, nine hundred seventy million, five hundred forty-two thousand, eight hundred forty-eight".