806862004 has 12 divisors (see below), whose sum is σ = 1520624644. Its totient is φ = 372397824.

The previous prime is 806861987. The next prime is 806862029. The reversal of 806862004 is 400268608.

806862004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 214036900 + 592825104 = 14630^2 + 24348^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7758237 + ... + 7758340.

Almost surely, 2^806862004 is an apocalyptic number.

It is an amenable number.

806862004 is a deficient number, since it is larger than the sum of its proper divisors (713762640).

806862004 is a wasteful number, since it uses less digits than its factorization.

806862004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15516594 (or 15516592 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 806862004 is about 28405.3164742095. The cubic root of 806862004 is about 930.9644305894.

The spelling of 806862004 in words is "eight hundred six million, eight hundred sixty-two thousand, four".