1208898444 has 96 divisors (see below), whose sum is σ = 3148343296. Its totient is φ = 358525440.

The previous prime is 1208898433. The next prime is 1208898451. The reversal of 1208898444 is 4448988021.

It is a happy number.

It is a super-2 number, since 2×1208898444² = 2922870895811242272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1208898393 and 1208898402.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2209779 + ... + 2210325.

Almost surely, 2^1208898444 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 1208898444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1574171648).

1208898444 is an abundant number, since it is smaller than the sum of its proper divisors (1939444852).

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

1208898444 is a wasteful number, since it uses less digits than its factorization.

1208898444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055 (or 1053 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 48.

The square root of 1208898444 is about 34769.2169023117. The cubic root of 1208898444 is about 1065.2787720492.

The spelling of 1208898444 in words is "one billion, two hundred eight million, eight hundred ninety-eight thousand, four hundred forty-four".