38822306 has 4 divisors (see below), whose sum is σ = 58233462. Its totient is φ = 19411152.

The previous prime is 38822281. The next prime is 38822309. The reversal of 38822306 is 60322883.

It is a happy number.

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., 32775625 + 6046681 = 5725^2 + 2459^2 .

It is not an unprimeable number, because it can be changed into a prime (38822309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9705575 + ... + 9705578.

Almost surely, 2^38822306 is an apocalyptic number.

38822306 is a deficient number, since it is larger than the sum of its proper divisors (19411156).

38822306 is a wasteful number, since it uses less digits than its factorization.

38822306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19411155.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 38822306 is about 6230.7548499359. The cubic root of 38822306 is about 338.6053191333.

The spelling of 38822306 in words is "thirty-eight million, eight hundred twenty-two thousand, three hundred six".