386250752 has 48 divisors (see below), whose sum is σ = 778050000. Its totient is φ = 191692800.

The previous prime is 386250701. The next prime is 386250769. The reversal of 386250752 is 257052683.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308624 + ... + 309872.

It is an arithmetic number, because the mean of its divisors is an integer number (16209375).

Almost surely, 2^386250752 is an apocalyptic number.

386250752 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 386250752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389025000).

386250752 is an abundant number, since it is smaller than the sum of its proper divisors (391799248).

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

386250752 is a wasteful number, since it uses less digits than its factorization.

386250752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422 (or 1402 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 386250752 is about 19653.2631387258. The cubic root of 386250752 is about 728.2655715063.

The spelling of 386250752 in words is "three hundred eighty-six million, two hundred fifty thousand, seven hundred fifty-two".