3922692226 has 4 divisors (see below), whose sum is σ = 5884038342. Its totient is φ = 1961346112.

The previous prime is 3922692223. The next prime is 3922692227. The reversal of 3922692226 is 6222962293.

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: 6222962293 = 1237 ⋅5030689.

It can be written as a sum of positive squares in only one way, i.e., 1969140625 + 1953551601 = 44375^2 + 44199^2 .

It is not an unprimeable number, because it can be changed into a prime (3922692223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 980673055 + ... + 980673058.

Almost surely, 2^3922692226 is an apocalyptic number.

3922692226 is a deficient number, since it is larger than the sum of its proper divisors (1961346116).

3922692226 is a wasteful number, since it uses less digits than its factorization.

3922692226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961346115.

The product of its digits is 279936, while the sum is 43.

The square root of 3922692226 is about 62631.3996809907. The cubic root of 3922692226 is about 1577.1079159480.

The spelling of 3922692226 in words is "three billion, nine hundred twenty-two million, six hundred ninety-two thousand, two hundred twenty-six".