486621806 has 32 divisors (see below), whose sum is σ = 840240000. Its totient is φ = 209040480.

The previous prime is 486621803. The next prime is 486621809. The reversal of 486621806 is 608126684.

It is an interprime number because it is at equal distance from previous prime (486621803) and next prime (486621809).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486621803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207416 + ... + 209748.

It is an arithmetic number, because the mean of its divisors is an integer number (26257500).

Almost surely, 2^486621806 is an apocalyptic number.

486621806 is a deficient number, since it is larger than the sum of its proper divisors (353618194).

486621806 is a wasteful number, since it uses less digits than its factorization.

486621806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 486621806 is about 22059.5060234811. The cubic root of 486621806 is about 786.5575825076.

The spelling of 486621806 in words is "four hundred eighty-six million, six hundred twenty-one thousand, eight hundred six".