388846361 has 8 divisors (see below), whose sum is σ = 401856000. Its totient is φ = 375865920.

The previous prime is 388846333. The next prime is 388846363. The reversal of 388846361 is 163648883.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-388846361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (388846363) 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, 21665 + ... + 35313.

It is an arithmetic number, because the mean of its divisors is an integer number (50232000).

Almost surely, 2^388846361 is an apocalyptic number.

388846361 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

388846361 is a deficient number, since it is larger than the sum of its proper divisors (13009639).

388846361 is a wasteful number, since it uses less digits than its factorization.

388846361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14599.

The product of its digits is 663552, while the sum is 47.

The square root of 388846361 is about 19719.1876353972. The cubic root of 388846361 is about 729.8932482918.

The spelling of 388846361 in words is "three hundred eighty-eight million, eight hundred forty-six thousand, three hundred sixty-one".