387051336 has 96 divisors (see below), whose sum is σ = 1213305600. Its totient is φ = 109175040.

The previous prime is 387051331. The next prime is 387051347. The reversal of 387051336 is 633150783.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 387051336.

It is not an unprimeable number, because it can be changed into a prime (387051331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34956 + ... + 44676.

It is an arithmetic number, because the mean of its divisors is an integer number (12638600).

Almost surely, 2^387051336 is an apocalyptic number.

387051336 is a gapful number since it is divisible by the number (36) 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 387051336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (606652800).

387051336 is an abundant number, since it is smaller than the sum of its proper divisors (826254264).

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

387051336 is a wasteful number, since it uses less digits than its factorization.

387051336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9819 (or 9812 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 387051336 is about 19673.6203074066. The cubic root of 387051336 is about 728.7683842540.

The spelling of 387051336 in words is "three hundred eighty-seven million, fifty-one thousand, three hundred thirty-six".