1098460050 has 48 divisors (see below), whose sum is σ = 2732116800. Its totient is φ = 292069440.

The previous prime is 1098460043. The next prime is 1098460073. The reversal of 1098460050 is 500648901.

It is a super-2 number, since 2×1098460050² = 2413228962892005000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1098459993 and 1098460020.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41859 + ... + 62841.

It is an arithmetic number, because the mean of its divisors is an integer number (56919100).

Almost surely, 2^1098460050 is an apocalyptic number.

1098460050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1098460050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1366058400).

1098460050 is an abundant number, since it is smaller than the sum of its proper divisors (1633656750).

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

1098460050 is a wasteful number, since it uses less digits than its factorization.

1098460050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21347 (or 21342 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 1098460050 is about 33143.0241529043. The cubic root of 1098460050 is about 1031.7981754084.

The spelling of 1098460050 in words is "one billion, ninety-eight million, four hundred sixty thousand, fifty".