806939400 has 48 divisors (see below), whose sum is σ = 2501514000. Its totient is φ = 215183680.

The previous prime is 806939281. The next prime is 806939407. The reversal of 806939400 is 4939608.

It is not an unprimeable number, because it can be changed into a prime (806939407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 671850 + ... + 673049.

It is an arithmetic number, because the mean of its divisors is an integer number (52114875).

Almost surely, 2^806939400 is an apocalyptic number.

It is an amenable number.

806939400 is an abundant number, since it is smaller than the sum of its proper divisors (1694574600).

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

806939400 is a wasteful number, since it uses less digits than its factorization.

806939400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344918 (or 1344909 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 806939400 is about 28406.6787921432. The cubic root of 806939400 is about 930.9941963648.

The spelling of 806939400 in words is "eight hundred six million, nine hundred thirty-nine thousand, four hundred".