804170098446 has 128 divisors (see below), whose sum is σ = 2010829556736. Its totient is φ = 210635335680.

The previous prime is 804170098411. The next prime is 804170098451. The reversal of 804170098446 is 644890071408.

It is a super-2 number, since 2×804170098446² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2733511 + ... + 3013373.

It is an arithmetic number, because the mean of its divisors is an integer number (15709605912).

Almost surely, 2^804170098446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 804170098446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1005414778368).

804170098446 is an abundant number, since it is smaller than the sum of its proper divisors (1206659458290).

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

804170098446 is a wasteful number, since it uses less digits than its factorization.

804170098446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280106.

The product of its (nonzero) digits is 1548288, while the sum is 51.

The spelling of 804170098446 in words is "eight hundred four billion, one hundred seventy million, ninety-eight thousand, four hundred forty-six".