383690100 has 72 divisors (see below), whose sum is σ = 1145982208. Its totient is φ = 99014400.

The previous prime is 383690089. The next prime is 383690129. The reversal of 383690100 is 1096383.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11329 + ... + 29928.

Almost surely, 2^383690100 is an apocalyptic number.

383690100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

383690100 is an abundant number, since it is smaller than the sum of its proper divisors (762292108).

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

383690100 is a wasteful number, since it uses less digits than its factorization.

383690100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41305 (or 41298 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 383690100 is about 19588.0090871941. The cubic root of 383690100 is about 726.6526547626.

The spelling of 383690100 in words is "three hundred eighty-three million, six hundred ninety thousand, one hundred".