368765838 has 128 divisors (see below), whose sum is σ = 970444800. Its totient is φ = 101627136.

The previous prime is 368765809. The next prime is 368765861. The reversal of 368765838 is 838567863.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1582570 + ... + 1582802.

It is an arithmetic number, because the mean of its divisors is an integer number (7581600).

Almost surely, 2^368765838 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 368765838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (485222400).

368765838 is an abundant number, since it is smaller than the sum of its proper divisors (601678962).

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

368765838 is a wasteful number, since it uses less digits than its factorization.

368765838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383 (or 377 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 368765838 is about 19203.2767516380. The cubic root of 368765838 is about 717.1063374085.

The spelling of 368765838 in words is "three hundred sixty-eight million, seven hundred sixty-five thousand, eight hundred thirty-eight".