7186942146 has 32 divisors (see below), whose sum is σ = 14683576320. Its totient is φ = 2344269824.

The previous prime is 7186942097. The next prime is 7186942153. The reversal of 7186942146 is 6412496817.

It is a junction number, because it is equal to n+sod(n) for n = 7186942095 and 7186942104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92290 + ... + 151298.

It is an arithmetic number, because the mean of its divisors is an integer number (458861760).

Almost surely, 2^7186942146 is an apocalyptic number.

7186942146 is an abundant number, since it is smaller than the sum of its proper divisors (7496634174).

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

7186942146 is a wasteful number, since it uses less digits than its factorization.

7186942146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59450.

The product of its digits is 580608, while the sum is 48.

The square root of 7186942146 is about 84775.8346818243. The cubic root of 7186942146 is about 1929.8107276782.

The spelling of 7186942146 in words is "seven billion, one hundred eighty-six million, nine hundred forty-two thousand, one hundred forty-six".