38986061 has 4 divisors (see below), whose sum is σ = 39055872. Its totient is φ = 38916252.

The previous prime is 38986037. The next prime is 38986067. The reversal of 38986061 is 16068983.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16068983 = 7 ⋅2295569.

It is a cyclic number.

It is not a de Polignac number, because 38986061 - 2¹⁸ = 38723917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38986067) 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, 34061 + ... + 35186.

It is an arithmetic number, because the mean of its divisors is an integer number (9763968).

Almost surely, 2^38986061 is an apocalyptic number.

It is an amenable number.

38986061 is a deficient number, since it is larger than the sum of its proper divisors (69811).

38986061 is an equidigital number, since it uses as much as digits as its factorization.

38986061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69810.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 38986061 is about 6243.8818854940. The cubic root of 38986061 is about 339.0807376954.

The spelling of 38986061 in words is "thirty-eight million, nine hundred eighty-six thousand, sixty-one".