39884860001 has 4 divisors (see below), whose sum is σ = 45582697152. Its totient is φ = 34187022852.

The previous prime is 39884859991. The next prime is 39884860033. The reversal of 39884860001 is 10006848893.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39884860001 is a prime.

It is a super-3 number, since 3×39884860001³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39884860091) 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, 2848918565 + ... + 2848918578.

It is an arithmetic number, because the mean of its divisors is an integer number (11395674288).

Almost surely, 2^39884860001 is an apocalyptic number.

It is an amenable number.

39884860001 is a deficient number, since it is larger than the sum of its proper divisors (5697837151).

39884860001 is an equidigital number, since it uses as much as digits as its factorization.

39884860001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5697837150.

The product of its (nonzero) digits is 331776, while the sum is 47.

The spelling of 39884860001 in words is "thirty-nine billion, eight hundred eighty-four million, eight hundred sixty thousand, one".