38578041 has 12 divisors (see below), whose sum is σ = 55786068. Its totient is φ = 25689984.

The previous prime is 38578039. The next prime is 38578081. The reversal of 38578041 is 14087583.

It can be written as a sum of positive squares in 2 ways, for example, as 15968016 + 22610025 = 3996^2 + 4755^2 .

It is not a de Polignac number, because 38578041 - 2¹ = 38578039 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38577987 and 38578005.

It is not an unprimeable number, because it can be changed into a prime (38578021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8941 + ... + 12533.

It is an arithmetic number, because the mean of its divisors is an integer number (4648839).

Almost surely, 2^38578041 is an apocalyptic number.

It is an amenable number.

38578041 is a deficient number, since it is larger than the sum of its proper divisors (17208027).

38578041 is a wasteful number, since it uses less digits than its factorization.

38578041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4792 (or 4789 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 38578041 is about 6211.1223623432. The cubic root of 38578041 is about 337.8936706727.

The spelling of 38578041 in words is "thirty-eight million, five hundred seventy-eight thousand, forty-one".