386012349438 has 16 divisors (see below), whose sum is σ = 773807671056. Its totient is φ = 128373621120.

The previous prime is 386012349433. The next prime is 386012349521. The reversal of 386012349438 is 834943210683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386012349433) 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, 74287693 + ... + 74292888.

It is an arithmetic number, because the mean of its divisors is an integer number (48362979441).

Almost surely, 2^386012349438 is an apocalyptic number.

386012349438 is an abundant number, since it is smaller than the sum of its proper divisors (387795321618).

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

386012349438 is a wasteful number, since it uses less digits than its factorization.

386012349438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148581019.

The product of its (nonzero) digits is 2985984, while the sum is 51.

The spelling of 386012349438 in words is "three hundred eighty-six billion, twelve million, three hundred forty-nine thousand, four hundred thirty-eight".