7932955542 has 16 divisors (see below), whose sum is σ = 15866784192. Its totient is φ = 2644173000.

The previous prime is 7932955519. The next prime is 7932955543. The reversal of 7932955542 is 2455592397.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7932955543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192753 + ... + 230259.

It is an arithmetic number, because the mean of its divisors is an integer number (991674012).

Almost surely, 2^7932955542 is an apocalyptic number.

7932955542 is an abundant number, since it is smaller than the sum of its proper divisors (7933828650).

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

7932955542 is a wasteful number, since it uses less digits than its factorization.

7932955542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72763.

The product of its digits is 3402000, while the sum is 51.

The square root of 7932955542 is about 89067.1406412039. The cubic root of 7932955542 is about 1994.3972812607.

The spelling of 7932955542 in words is "seven billion, nine hundred thirty-two million, nine hundred fifty-five thousand, five hundred forty-two".