39242517486 has 16 divisors (see below), whose sum is σ = 78549752784. Its totient is φ = 13070052864.

The previous prime is 39242517481. The next prime is 39242517529. The reversal of 39242517486 is 68471524293.

It is a super-3 number, since 3×39242517486³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39242517481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2688691 + ... + 2703246.

It is an arithmetic number, because the mean of its divisors is an integer number (4909359549).

Almost surely, 2^39242517486 is an apocalyptic number.

39242517486 is an abundant number, since it is smaller than the sum of its proper divisors (39307235298).

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

39242517486 is a wasteful number, since it uses less digits than its factorization.

39242517486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5393155.

The product of its digits is 2903040, while the sum is 51.

The spelling of 39242517486 in words is "thirty-nine billion, two hundred forty-two million, five hundred seventeen thousand, four hundred eighty-six".