7885042441946 has 8 divisors (see below), whose sum is σ = 11886998656800. Its totient is φ = 3922709556348.

The previous prime is 7885042441879. The next prime is 7885042441951. The reversal of 7885042441946 is 6491442405887.

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

It is a super-2 number, since 2×7885042441946² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9905831816 + ... + 9905832611.

It is an arithmetic number, because the mean of its divisors is an integer number (1485874832100).

Almost surely, 2^{7885042441946} is an apocalyptic number.

7885042441946 is a deficient number, since it is larger than the sum of its proper divisors (4001956214854).

7885042441946 is a wasteful number, since it uses less digits than its factorization.

7885042441946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19811664628.

The product of its (nonzero) digits is 61931520, while the sum is 62.

The spelling of 7885042441946 in words is "seven trillion, eight hundred eighty-five billion, forty-two million, four hundred forty-one thousand, nine hundred forty-six".