361899008 has 44 divisors (see below), whose sum is σ = 740358960. Its totient is φ = 176719872.

The previous prime is 361898987. The next prime is 361899011. The reversal of 361899008 is 800998163.

It is a self number, because there is not a number n which added to its sum of digits gives 361899008.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39923 + ... + 48141.

It is an arithmetic number, because the mean of its divisors is an integer number (16826340).

Almost surely, 2^361899008 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 361899008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (370179480).

361899008 is an abundant number, since it is smaller than the sum of its proper divisors (378459952).

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

361899008 is an equidigital number, since it uses as much as digits as its factorization.

361899008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8282 (or 8264 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 361899008 is about 19023.6433944710. The cubic root of 361899008 is about 712.6273139889.

The spelling of 361899008 in words is "three hundred sixty-one million, eight hundred ninety-nine thousand, eight".