38916226 has 4 divisors (see below), whose sum is σ = 58374342. Its totient is φ = 19458112.

The previous prime is 38916217. The next prime is 38916233. The reversal of 38916226 is 62261983.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 32661225 + 6255001 = 5715^2 + 2501^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9729055 + ... + 9729058.

Almost surely, 2^38916226 is an apocalyptic number.

38916226 is a deficient number, since it is larger than the sum of its proper divisors (19458116).

38916226 is a wasteful number, since it uses less digits than its factorization.

38916226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19458115.

The product of its digits is 31104, while the sum is 37.

The square root of 38916226 is about 6238.2871046466. The cubic root of 38916226 is about 338.8781536966.

The spelling of 38916226 in words is "thirty-eight million, nine hundred sixteen thousand, two hundred twenty-six".