806475494 has 16 divisors (see below), whose sum is σ = 1351876176. Its totient is φ = 357638400.

The previous prime is 806475451. The next prime is 806475497. The reversal of 806475494 is 494574608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806475497) 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, 446147 + ... + 447950.

It is an arithmetic number, because the mean of its divisors is an integer number (84492261).

Almost surely, 2^806475494 is an apocalyptic number.

806475494 is a deficient number, since it is larger than the sum of its proper divisors (545400682).

806475494 is a wasteful number, since it uses less digits than its factorization.

806475494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894151.

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 806475494 is about 28398.5121793378. The cubic root of 806475494 is about 930.8157539750.

The spelling of 806475494 in words is "eight hundred six million, four hundred seventy-five thousand, four hundred ninety-four".