1080842898 has 32 divisors (see below), whose sum is σ = 2306893824. Its totient is φ = 336413952.

The previous prime is 1080842857. The next prime is 1080842899. The reversal of 1080842898 is 8982480801.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1080842899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28765 + ... + 54672.

It is an arithmetic number, because the mean of its divisors is an integer number (72090432).

Almost surely, 2^1080842898 is an apocalyptic number.

1080842898 is an abundant number, since it is smaller than the sum of its proper divisors (1226050926).

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

1080842898 is a wasteful number, since it uses less digits than its factorization.

1080842898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83586.

The product of its (nonzero) digits is 294912, while the sum is 48.

The square root of 1080842898 is about 32876.1752337464. The cubic root of 1080842898 is about 1026.2524125429.

The spelling of 1080842898 in words is "one billion, eighty million, eight hundred forty-two thousand, eight hundred ninety-eight".