3838278828837 has 16 divisors (see below), whose sum is σ = 5179549132800. Its totient is φ = 2527932740592.

The previous prime is 3838278828829. The next prime is 3838278828851. The reversal of 3838278828837 is 7388288728383.

It is not a de Polignac number, because 3838278828837 - 2³ = 3838278828829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3838278824837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7109758 + ... + 7630544.

It is an arithmetic number, because the mean of its divisors is an integer number (323721820800).

Almost surely, 2^{3838278828837} is an apocalyptic number.

It is an amenable number.

3838278828837 is a deficient number, since it is larger than the sum of its proper divisors (1341270303963).

3838278828837 is a wasteful number, since it uses less digits than its factorization.

3838278828837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550472.

The product of its digits is 1387266048, while the sum is 75.

The spelling of 3838278828837 in words is "three trillion, eight hundred thirty-eight billion, two hundred seventy-eight million, eight hundred twenty-eight thousand, eight hundred thirty-seven".