387908802 has 48 divisors (see below), whose sum is σ = 867335040. Its totient is φ = 125233056.

The previous prime is 387908783. The next prime is 387908803. The reversal of 387908802 is 208809783.

It is not an unprimeable number, because it can be changed into a prime (387908803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72793 + ... + 77939.

It is an arithmetic number, because the mean of its divisors is an integer number (18069480).

Almost surely, 2^387908802 is an apocalyptic number.

387908802 is an abundant number, since it is smaller than the sum of its proper divisors (479426238).

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

387908802 is a wasteful number, since it uses less digits than its factorization.

387908802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5287 (or 5284 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 387908802 is about 19695.4005290575. The cubic root of 387908802 is about 729.3061537615.

The spelling of 387908802 in words is "three hundred eighty-seven million, nine hundred eight thousand, eight hundred two".