38306141 has 4 divisors (see below), whose sum is σ = 38541312. Its totient is φ = 38070972.

The previous prime is 38306131. The next prime is 38306153. The reversal of 38306141 is 14160383.

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: 14160383 = 67 ⋅211349.

It is a cyclic number.

It is not a de Polignac number, because 38306141 - 2¹⁰ = 38305117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38306141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38306131) 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, 117341 + ... + 117666.

It is an arithmetic number, because the mean of its divisors is an integer number (9635328).

Almost surely, 2^38306141 is an apocalyptic number.

It is an amenable number.

38306141 is a deficient number, since it is larger than the sum of its proper divisors (235171).

38306141 is a wasteful number, since it uses less digits than its factorization.

38306141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235170.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 38306141 is about 6189.1955050717. The cubic root of 38306141 is about 337.0979677430.

The spelling of 38306141 in words is "thirty-eight million, three hundred six thousand, one hundred forty-one".