39036989902 has 8 divisors (see below), whose sum is σ = 58701509712. Its totient is φ = 19469820000.

The previous prime is 39036989899. The next prime is 39036989903. The reversal of 39036989902 is 20998963093.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39036989903) 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 3 ways as a sum of consecutive naturals, for example, 24336474 + ... + 24338077.

It is an arithmetic number, because the mean of its divisors is an integer number (7337688714).

Almost surely, 2^39036989902 is an apocalyptic number.

39036989902 is a deficient number, since it is larger than the sum of its proper divisors (19664519810).

39036989902 is a wasteful number, since it uses less digits than its factorization.

39036989902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48674954.

The product of its (nonzero) digits is 5668704, while the sum is 58.

The spelling of 39036989902 in words is "thirty-nine billion, thirty-six million, nine hundred eighty-nine thousand, nine hundred two".