388885002 has 16 divisors (see below), whose sum is σ = 848476512. Its totient is φ = 117843920.

The previous prime is 388884967. The next prime is 388885019. The reversal of 388885002 is 200588883.

It is a super-3 number, since 3×388885002³ (a number of 27 digits) contains 333 as substring.

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, 2946033 + ... + 2946164.

It is an arithmetic number, because the mean of its divisors is an integer number (53029782).

Almost surely, 2^388885002 is an apocalyptic number.

388885002 is an abundant number, since it is smaller than the sum of its proper divisors (459591510).

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

388885002 is a wasteful number, since it uses less digits than its factorization.

388885002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5892213.

The product of its (nonzero) digits is 122880, while the sum is 42.

The square root of 388885002 is about 19720.1673927987. The cubic root of 388885002 is about 729.9174248250.

The spelling of 388885002 in words is "three hundred eighty-eight million, eight hundred eighty-five thousand, two".