1098200376 has 128 divisors (see below), whose sum is σ = 3754598400. Its totient is φ = 289630080.

The previous prime is 1098200359. The next prime is 1098200377. The reversal of 1098200376 is 6730028901.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1098200376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1098200377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8280 + ... + 47591.

It is an arithmetic number, because the mean of its divisors is an integer number (29332800).

Almost surely, 2^1098200376 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 1098200376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1877299200).

1098200376 is an abundant number, since it is smaller than the sum of its proper divisors (2656398024).

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

1098200376 is a wasteful number, since it uses less digits than its factorization.

1098200376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55906 (or 55896 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 1098200376 is about 33139.1064454068. The cubic root of 1098200376 is about 1031.7168639169.

The spelling of 1098200376 in words is "one billion, ninety-eight million, two hundred thousand, three hundred seventy-six".