383386897698 has 24 divisors (see below), whose sum is σ = 891961354512. Its totient is φ = 109539113544.

The previous prime is 383386897697. The next prime is 383386897721. The reversal of 383386897698 is 896798683383.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (383386897693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 652018240 + ... + 652018827.

It is an arithmetic number, because the mean of its divisors is an integer number (37165056438).

Almost surely, 2^383386897698 is an apocalyptic number.

383386897698 is an abundant number, since it is smaller than the sum of its proper divisors (508574456814).

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

383386897698 is a wasteful number, since it uses less digits than its factorization.

383386897698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304037086 (or 1304037079 counting only the distinct ones).

The product of its digits is 2257403904, while the sum is 78.

The spelling of 383386897698 in words is "three hundred eighty-three billion, three hundred eighty-six million, eight hundred ninety-seven thousand, six hundred ninety-eight".