368249860 has 48 divisors (see below), whose sum is σ = 847732032. Its totient is φ = 133257600.

The previous prime is 368249797. The next prime is 368249873. The reversal of 368249860 is 68942863.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 368249860.

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, 42454 + ... + 50386.

It is an arithmetic number, because the mean of its divisors is an integer number (17661084).

Almost surely, 2^368249860 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 368249860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423866016).

368249860 is an abundant number, since it is smaller than the sum of its proper divisors (479482172).

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

368249860 is a wasteful number, since it uses less digits than its factorization.

368249860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8164 (or 8162 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 368249860 is about 19189.8374146317. The cubic root of 368249860 is about 716.7717223553.

The spelling of 368249860 in words is "three hundred sixty-eight million, two hundred forty-nine thousand, eight hundred sixty".