806875400 has 48 divisors (see below), whose sum is σ = 1883034240. Its totient is φ = 321537600.

The previous prime is 806875387. The next prime is 806875411. The reversal of 806875400 is 4578608.

It is a super-2 number, since 2×806875400² = 1302095822250320000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46757 + ... + 61643.

It is an arithmetic number, because the mean of its divisors is an integer number (39229880).

Almost surely, 2^806875400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 806875400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (941517120).

806875400 is an abundant number, since it is smaller than the sum of its proper divisors (1076158840).

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

806875400 is a wasteful number, since it uses less digits than its factorization.

806875400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15174 (or 15165 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 806875400 is about 28405.5522741594. The cubic root of 806875400 is about 930.9695827015.

The spelling of 806875400 in words is "eight hundred six million, eight hundred seventy-five thousand, four hundred".