2038986992 has 20 divisors (see below), whose sum is σ = 4514900016. Its totient is φ = 873851520.

The previous prime is 2038986979. The next prime is 2038986997. The reversal of 2038986992 is 2996898302.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2038986997) 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, 9102509 + ... + 9102732.

Almost surely, 2^2038986992 is an apocalyptic number.

It is an amenable number.

2038986992 is an abundant number, since it is smaller than the sum of its proper divisors (2475913024).

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

2038986992 is a wasteful number, since it uses less digits than its factorization.

2038986992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18205256 (or 18205250 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 56.

The square root of 2038986992 is about 45155.1435829851. The cubic root of 2038986992 is about 1268.0551777678.

The spelling of 2038986992 in words is "two billion, thirty-eight million, nine hundred eighty-six thousand, nine hundred ninety-two".