2038437613 has 4 divisors (see below), whose sum is σ = 2039096380. Its totient is φ = 2037778848.

The previous prime is 2038437607. The next prime is 2038437617. The reversal of 2038437613 is 3167348302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 107889769 + 1930547844 = 10387^2 + 43938^2 .

It is a cyclic number.

It is not a de Polignac number, because 2038437613 - 2¹⁷ = 2038306541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2038437617) 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, 324720 + ... + 330937.

It is an arithmetic number, because the mean of its divisors is an integer number (509774095).

Almost surely, 2^2038437613 is an apocalyptic number.

It is an amenable number.

2038437613 is a deficient number, since it is larger than the sum of its proper divisors (658767).

2038437613 is an equidigital number, since it uses as much as digits as its factorization.

2038437613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658766.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 2038437613 is about 45149.0599348425. The cubic root of 2038437613 is about 1267.9412804478.

The spelling of 2038437613 in words is "two billion, thirty-eight million, four hundred thirty-seven thousand, six hundred thirteen".