368006490 has 144 divisors (see below), whose sum is σ = 1020314880. Its totient is φ = 95528160.

The previous prime is 368006467. The next prime is 368006519. The reversal of 368006490 is 94600863.

368006490 is a `hidden beast` number, since 3 + 6 + 8 + 0 + 0 + 649 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4658271 + ... + 4658349.

It is an arithmetic number, because the mean of its divisors is an integer number (7085520).

Almost surely, 2^368006490 is an apocalyptic number.

368006490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 368006490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510157440).

368006490 is an abundant number, since it is smaller than the sum of its proper divisors (652308390).

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

368006490 is an frugal number, since it uses more digits than its factorization.

368006490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 368006490 is about 19183.4952498235. The cubic root of 368006490 is about 716.6137868561.

The spelling of 368006490 in words is "three hundred sixty-eight million, six thousand, four hundred ninety".