386873500 has 96 divisors (see below), whose sum is σ = 927920448. Its totient is φ = 140025600.

The previous prime is 386873489. The next prime is 386873519. The reversal of 386873500 is 5378683.

It is a super-2 number, since 2×386873500² = 299342210004500000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 343939 + ... + 345061.

It is an arithmetic number, because the mean of its divisors is an integer number (9665838).

Almost surely, 2^386873500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 386873500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (463960224).

386873500 is an abundant number, since it is smaller than the sum of its proper divisors (541046948).

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

386873500 is a wasteful number, since it uses less digits than its factorization.

386873500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208 (or 1196 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 386873500 is about 19669.1001319328. The cubic root of 386873500 is about 728.6567529737.

The spelling of 386873500 in words is "three hundred eighty-six million, eight hundred seventy-three thousand, five hundred".