38690486294 has 16 divisors (see below), whose sum is σ = 58254226800. Its totient is φ = 19272536064.

The previous prime is 38690486273. The next prime is 38690486297. The reversal of 38690486294 is 49268409683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38690486297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598289 + ... + 659795.

It is an arithmetic number, because the mean of its divisors is an integer number (3640889175).

Almost surely, 2^38690486294 is an apocalyptic number.

38690486294 is a deficient number, since it is larger than the sum of its proper divisors (19563740506).

38690486294 is a wasteful number, since it uses less digits than its factorization.

38690486294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62687.

The product of its (nonzero) digits is 17915904, while the sum is 59.

The spelling of 38690486294 in words is "thirty-eight billion, six hundred ninety million, four hundred eighty-six thousand, two hundred ninety-four".