388014641 has 8 divisors (see below), whose sum is σ = 444168960. Its totient is φ = 332041248.

The previous prime is 388014617. The next prime is 388014659. The reversal of 388014641 is 146410883.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 388014641 - 2²² = 383820337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (388019641) by changing a digit.

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, 40601 + ... + 49238.

It is an arithmetic number, because the mean of its divisors is an integer number (55521120).

Almost surely, 2^388014641 is an apocalyptic number.

It is an amenable number.

388014641 is a deficient number, since it is larger than the sum of its proper divisors (56154319).

388014641 is an equidigital number, since it uses as much as digits as its factorization.

388014641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90463.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 388014641 is about 19698.0872421664. The cubic root of 388014641 is about 729.3724769234.

The spelling of 388014641 in words is "three hundred eighty-eight million, fourteen thousand, six hundred forty-one".