2038672686 has 16 divisors (see below), whose sum is σ = 4088707200. Its totient is φ = 677663928.

The previous prime is 2038672673. The next prime is 2038672687. The reversal of 2038672686 is 6862768302.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2038672687) 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, 471076 + ... + 475383.

It is an arithmetic number, because the mean of its divisors is an integer number (255544200).

Almost surely, 2^2038672686 is an apocalyptic number.

2038672686 is an abundant number, since it is smaller than the sum of its proper divisors (2050034514).

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

2038672686 is a wasteful number, since it uses less digits than its factorization.

2038672686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946823.

The product of its (nonzero) digits is 1161216, while the sum is 48.

The square root of 2038672686 is about 45151.6631587365. The cubic root of 2038672686 is about 1267.9900183148.

The spelling of 2038672686 in words is "two billion, thirty-eight million, six hundred seventy-two thousand, six hundred eighty-six".