388104846 has 16 divisors (see below), whose sum is σ = 785562624. Its totient is φ = 127809464.

The previous prime is 388104809. The next prime is 388104853. The reversal of 388104846 is 648401883.

It is a junction number, because it is equal to n+sod(n) for n = 388104798 and 388104807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389166 + ... + 390161.

It is an arithmetic number, because the mean of its divisors is an integer number (49097664).

Almost surely, 2^388104846 is an apocalyptic number.

388104846 is an abundant number, since it is smaller than the sum of its proper divisors (397457778).

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

388104846 is a wasteful number, since it uses less digits than its factorization.

388104846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779415.

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 388104846 is about 19700.3767984270. The cubic root of 388104846 is about 729.4289936451.

The spelling of 388104846 in words is "three hundred eighty-eight million, one hundred four thousand, eight hundred forty-six".