387738242846 has 8 divisors (see below), whose sum is σ = 581619961920. Its totient is φ = 193864922208.

The previous prime is 387738242831. The next prime is 387738242849. The reversal of 387738242846 is 648242837783.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387738242849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1982891 + ... + 2169638.

It is an arithmetic number, because the mean of its divisors is an integer number (72702495240).

Almost surely, 2^387738242846 is an apocalyptic number.

387738242846 is a deficient number, since it is larger than the sum of its proper divisors (193881719074).

387738242846 is a wasteful number, since it uses less digits than its factorization.

387738242846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4199218.

The product of its digits is 86704128, while the sum is 62.

The spelling of 387738242846 in words is "three hundred eighty-seven billion, seven hundred thirty-eight million, two hundred forty-two thousand, eight hundred forty-six".