2038170985 has 8 divisors (see below), whose sum is σ = 2451482496. Its totient is φ = 1626751920.

The previous prime is 2038170977. The next prime is 2038171001. The reversal of 2038170985 is 5890718302.

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

It is not a de Polignac number, because 2038170985 - 2³ = 2038170977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470739 + ... + 475048.

It is an arithmetic number, because the mean of its divisors is an integer number (306435312).

Almost surely, 2^2038170985 is an apocalyptic number.

It is an amenable number.

2038170985 is a deficient number, since it is larger than the sum of its proper divisors (413311511).

2038170985 is an equidigital number, since it uses as much as digits as its factorization.

2038170985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946223.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 2038170985 is about 45146.1070857721. The cubic root of 2038170985 is about 1267.8859957228.

The spelling of 2038170985 in words is "two billion, thirty-eight million, one hundred seventy thousand, nine hundred eighty-five".