1079194500 has 144 divisors (see below), whose sum is σ = 3552861312. Its totient is φ = 275246400.

The previous prime is 1079194499. The next prime is 1079194507. The reversal of 1079194500 is 54919701.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1079194507) 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 47 ways as a sum of consecutive naturals, for example, 98287 + ... + 108713.

It is an arithmetic number, because the mean of its divisors is an integer number (24672648).

Almost surely, 2^1079194500 is an apocalyptic number.

1079194500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1079194500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1776430656).

1079194500 is an abundant number, since it is smaller than the sum of its proper divisors (2473666812).

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

1079194500 is a wasteful number, since it uses less digits than its factorization.

1079194500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10475 (or 10460 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The square root of 1079194500 is about 32851.0958721319. The cubic root of 1079194500 is about 1025.7304331541.

The spelling of 1079194500 in words is "one billion, seventy-nine million, one hundred ninety-four thousand, five hundred".