39887274223 has 8 divisors (see below), whose sum is σ = 41009342400. Its totient is φ = 38776597920.

The previous prime is 39887274197. The next prime is 39887274239. The reversal of 39887274223 is 32247278893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39887274223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39887274263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2840868 + ... + 2854873.

It is an arithmetic number, because the mean of its divisors is an integer number (5126167800).

Almost surely, 2^39887274223 is an apocalyptic number.

39887274223 is a deficient number, since it is larger than the sum of its proper divisors (1122068177).

39887274223 is a wasteful number, since it uses less digits than its factorization.

39887274223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5695937.

The product of its digits is 8128512, while the sum is 55.

The spelling of 39887274223 in words is "thirty-nine billion, eight hundred eighty-seven million, two hundred seventy-four thousand, two hundred twenty-three".