7972860342 has 8 divisors (see below), whose sum is σ = 15945720696. Its totient is φ = 2657620112.

The previous prime is 7972860341. The next prime is 7972860353. The reversal of 7972860342 is 2430682797.

It is a sphenic number, since it is the product of 3 distinct primes.

7972860342 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 7972860291 and 7972860300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7972860341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 664405023 + ... + 664405034.

It is an arithmetic number, because the mean of its divisors is an integer number (1993215087).

Almost surely, 2^7972860342 is an apocalyptic number.

7972860342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7972860342 is a wasteful number, since it uses less digits than its factorization.

7972860342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328810062.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 7972860342 is about 89290.8749089178. The cubic root of 7972860342 is about 1997.7357994987.

The spelling of 7972860342 in words is "seven billion, nine hundred seventy-two million, eight hundred sixty thousand, three hundred forty-two".