38061361 has 4 divisors (see below), whose sum is σ = 40989172. Its totient is φ = 35133552.

The previous prime is 38061349. The next prime is 38061409. The reversal of 38061361 is 16316083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16316083 = 7 ⋅2330869.

It can be written as a sum of positive squares in 2 ways, for example, as 20421361 + 17640000 = 4519^2 + 4200^2 .

It is a cyclic number.

It is not a de Polignac number, because 38061361 - 2⁵ = 38061329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38061341) 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, 1463886 + ... + 1463911.

It is an arithmetic number, because the mean of its divisors is an integer number (10247293).

Almost surely, 2^38061361 is an apocalyptic number.

It is an amenable number.

38061361 is a deficient number, since it is larger than the sum of its proper divisors (2927811).

38061361 is a wasteful number, since it uses less digits than its factorization.

38061361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2927810.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 38061361 is about 6169.3890297176. The cubic root of 38061361 is about 336.3784031656.

The spelling of 38061361 in words is "thirty-eight million, sixty-one thousand, three hundred sixty-one".