1009798 has 8 divisors (see below), whose sum is σ = 1530000. Its totient is φ = 499800.

The previous prime is 1009787. The next prime is 1009807. The reversal of 1009798 is 8979001.

1009798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2298 + ... + 2701.

It is an arithmetic number, because the mean of its divisors is an integer number (191250).

2^1009798 is an apocalyptic number.

1009798 is a deficient number, since it is larger than the sum of its proper divisors (520202).

1009798 is a wasteful number, since it uses less digits than its factorization.

1009798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102.

The product of its (nonzero) digits is 4536, while the sum is 34.

The square root of 1009798 is about 1004.8870583304. The cubic root of 1009798 is about 100.3255390930.

The spelling of 1009798 in words is "one million, nine thousand, seven hundred ninety-eight".