388244941 has 8 divisors (see below), whose sum is σ = 443963520. Its totient is φ = 332590128.

The previous prime is 388244933. The next prime is 388244971. The reversal of 388244941 is 149442883.

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

It is a cyclic number.

It is not a de Polignac number, because 388244941 - 2³ = 388244933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388244911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2086 + ... + 27943.

It is an arithmetic number, because the mean of its divisors is an integer number (55495440).

Almost surely, 2^388244941 is an apocalyptic number.

It is an amenable number.

388244941 is a deficient number, since it is larger than the sum of its proper divisors (55718579).

388244941 is a wasteful number, since it uses less digits than its factorization.

388244941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31883.

The product of its digits is 221184, while the sum is 43.

The square root of 388244941 is about 19703.9321202647. The cubic root of 388244941 is about 729.5167509119.

The spelling of 388244941 in words is "three hundred eighty-eight million, two hundred forty-four thousand, nine hundred forty-one".