384797136 has 40 divisors (see below), whose sum is σ = 1018309824. Its totient is φ = 125136640.

The previous prime is 384797123. The next prime is 384797219. The reversal of 384797136 is 631797483.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95796 + ... + 99731.

Almost surely, 2^384797136 is an apocalyptic number.

It is an amenable number.

384797136 is an abundant number, since it is smaller than the sum of its proper divisors (633512688).

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

384797136 is a wasteful number, since it uses less digits than its factorization.

384797136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195579 (or 195573 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The square root of 384797136 is about 19616.2467358055. The cubic root of 384797136 is about 727.3508382089.

The spelling of 384797136 in words is "three hundred eighty-four million, seven hundred ninety-seven thousand, one hundred thirty-six".