38669086 has 4 divisors (see below), whose sum is σ = 58003632. Its totient is φ = 19334542.

The previous prime is 38669077. The next prime is 38669129. The reversal of 38669086 is 68096683.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68096683 = 5563 ⋅12241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9667270 + ... + 9667273.

It is an arithmetic number, because the mean of its divisors is an integer number (14500908).

Almost surely, 2^38669086 is an apocalyptic number.

38669086 is a deficient number, since it is larger than the sum of its proper divisors (19334546).

38669086 is a wasteful number, since it uses less digits than its factorization.

38669086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19334545.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 38669086 is about 6218.4472338358. The cubic root of 38669086 is about 338.1592739301.

It can be divided in two parts, 38 and 669086, that added together give a square (669124 = 818²).

The spelling of 38669086 in words is "thirty-eight million, six hundred sixty-nine thousand, eighty-six".