38000379349 has 4 divisors (see below), whose sum is σ = 38024913100. Its totient is φ = 37975845600.

The previous prime is 38000379341. The next prime is 38000379353. The reversal of 38000379349 is 94397300083.

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 23038686225 + 14961693124 = 151785^2 + 122318^2 .

It is a cyclic number.

It is not a de Polignac number, because 38000379349 - 2³ = 38000379341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38000379299 and 38000379308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38000379341) 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, 12264552 + ... + 12267649.

It is an arithmetic number, because the mean of its divisors is an integer number (9506228275).

Almost surely, 2^38000379349 is an apocalyptic number.

It is an amenable number.

38000379349 is a deficient number, since it is larger than the sum of its proper divisors (24533751).

38000379349 is a wasteful number, since it uses less digits than its factorization.

38000379349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24533750.

The product of its (nonzero) digits is 489888, while the sum is 46.

The spelling of 38000379349 in words is "thirty-eight billion, three hundred seventy-nine thousand, three hundred forty-nine".