1079800 has 24 divisors (see below), whose sum is σ = 2511000. Its totient is φ = 431840.

The previous prime is 1079797. The next prime is 1079809. The reversal of 1079800 is 89701.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1079809) 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 5 ways as a sum of consecutive naturals, for example, 2500 + ... + 2899.

It is an arithmetic number, because the mean of its divisors is an integer number (104625).

2^1079800 is an apocalyptic number.

1079800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1079800 is an abundant number, since it is smaller than the sum of its proper divisors (1431200).

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

1079800 is a wasteful number, since it uses less digits than its factorization.

1079800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5415 (or 5406 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 1079800 is about 1039.1342550412. The cubic root of 1079800 is about 102.5922231654.

Subtracting from 1079800 its reverse (89701), we obtain a palindrome (990099).

The spelling of 1079800 in words is "one million, seventy-nine thousand, eight hundred".