368985438 has 48 divisors (see below), whose sum is σ = 828112896. Its totient is φ = 118663440.

The previous prime is 368985433. The next prime is 368985443. The reversal of 368985438 is 834589863.

It is a happy number.

368985438 is a `hidden beast` number, since 3 + 6 + 8 + 98 + 543 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (368985433) and next prime (368985443).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368985431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56995 + ... + 63137.

It is an arithmetic number, because the mean of its divisors is an integer number (17252352).

Almost surely, 2^368985438 is an apocalyptic number.

368985438 is an abundant number, since it is smaller than the sum of its proper divisors (459127458).

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

368985438 is a wasteful number, since it uses less digits than its factorization.

368985438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6269 (or 6266 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 54.

The square root of 368985438 is about 19208.9936748389. The cubic root of 368985438 is about 717.2486547336.

The spelling of 368985438 in words is "three hundred sixty-eight million, nine hundred eighty-five thousand, four hundred thirty-eight".