387298044 has 96 divisors (see below), whose sum is σ = 1151055360. Its totient is φ = 110318976.

The previous prime is 387298031. The next prime is 387298049. The reversal of 387298044 is 440892783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387298049) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 352504 + ... + 353600.

It is an arithmetic number, because the mean of its divisors is an integer number (11990160).

Almost surely, 2^387298044 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 387298044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (575527680).

387298044 is an abundant number, since it is smaller than the sum of its proper divisors (763757316).

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

387298044 is a wasteful number, since it uses less digits than its factorization.

387298044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584 (or 1576 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 387298044 is about 19679.8893289571. The cubic root of 387298044 is about 728.9231912844.

It can be divided in two parts, 3872980 and 44, that added together give a square (3873024 = 1968²).

The spelling of 387298044 in words is "three hundred eighty-seven million, two hundred ninety-eight thousand, forty-four".