38465289486 has 24 divisors (see below), whose sum is σ = 89752342680. Its totient is φ = 11835473616.

The previous prime is 38465289463. The next prime is 38465289553. The reversal of 38465289486 is 68498256483.

38465289486 is a `hidden beast` number, since 3 + 8 + 465 + 2 + 8 + 94 + 86 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82190556 + ... + 82191023.

It is an arithmetic number, because the mean of its divisors is an integer number (3739680945).

Almost surely, 2^38465289486 is an apocalyptic number.

38465289486 is an abundant number, since it is smaller than the sum of its proper divisors (51287053194).

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

38465289486 is a wasteful number, since it uses less digits than its factorization.

38465289486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164381600 (or 164381597 counting only the distinct ones).

The product of its digits is 79626240, while the sum is 63.

The spelling of 38465289486 in words is "thirty-eight billion, four hundred sixty-five million, two hundred eighty-nine thousand, four hundred eighty-six".