7893055146 has 16 divisors (see below), whose sum is σ = 16153229664. Its totient is φ = 2569831824.

The previous prime is 7893055141. The next prime is 7893055213. The reversal of 7893055146 is 6415503987.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7893055095 and 7893055104.

It is not an unprimeable number, because it can be changed into a prime (7893055141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15296361 + ... + 15296876.

It is an arithmetic number, because the mean of its divisors is an integer number (1009576854).

Almost surely, 2^7893055146 is an apocalyptic number.

7893055146 is an abundant number, since it is smaller than the sum of its proper divisors (8260174518).

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

7893055146 is a wasteful number, since it uses less digits than its factorization.

7893055146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30593285.

The product of its (nonzero) digits is 907200, while the sum is 48.

The square root of 7893055146 is about 88842.8677272408. The cubic root of 7893055146 is about 1991.0479187387.

The spelling of 7893055146 in words is "seven billion, eight hundred ninety-three million, fifty-five thousand, one hundred forty-six".