388061883 has 36 divisors (see below), whose sum is σ = 632841664. Its totient is φ = 228808800.

The previous prime is 388061867. The next prime is 388061893. The reversal of 388061883 is 388160883.

It is not a de Polignac number, because 388061883 - 2⁴ = 388061867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (388061893) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 35478 + ... + 45108.

Almost surely, 2^388061883 is an apocalyptic number.

388061883 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

388061883 is a deficient number, since it is larger than the sum of its proper divisors (244779781).

388061883 is a wasteful number, since it uses less digits than its factorization.

388061883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9696 (or 9682 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 388061883 is about 19699.2863576323. The cubic root of 388061883 is about 729.4020768514.

The spelling of 388061883 in words is "three hundred eighty-eight million, sixty-one thousand, eight hundred eighty-three".