806988148 has 24 divisors (see below), whose sum is σ = 1420993728. Its totient is φ = 400998336.

The previous prime is 806988139. The next prime is 806988151. The reversal of 806988148 is 841889608.

It is a junction number, because it is equal to n+sod(n) for n = 806988095 and 806988104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675840 + ... + 677032.

It is an arithmetic number, because the mean of its divisors is an integer number (59208072).

Almost surely, 2^806988148 is an apocalyptic number.

It is an amenable number.

806988148 is a deficient number, since it is larger than the sum of its proper divisors (614005580).

806988148 is a wasteful number, since it uses less digits than its factorization.

806988148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103 (or 2101 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 52.

The square root of 806988148 is about 28407.5368168379. The cubic root of 806988148 is about 931.0129434112.

The spelling of 806988148 in words is "eight hundred six million, nine hundred eighty-eight thousand, one hundred forty-eight".