1198937604 has 48 divisors (see below), whose sum is σ = 2904894720. Its totient is φ = 384410880.

The previous prime is 1198937599. The next prime is 1198937611. The reversal of 1198937604 is 4067398911.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87952 + ... + 100664.

It is an arithmetic number, because the mean of its divisors is an integer number (60518640).

Almost surely, 2^1198937604 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 1198937604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1452447360).

1198937604 is an abundant number, since it is smaller than the sum of its proper divisors (1705957116).

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

1198937604 is a wasteful number, since it uses less digits than its factorization.

1198937604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13020 (or 13018 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 1198937604 is about 34625.6783904662. The cubic root of 1198937604 is about 1062.3448754199.

The spelling of 1198937604 in words is "one billion, one hundred ninety-eight million, nine hundred thirty-seven thousand, six hundred four".