3840922 has 8 divisors (see below), whose sum is σ = 5800500. Its totient is φ = 1907424.

The previous prime is 3840913. The next prime is 3840923. The reversal of 3840922 is 2290483.

It can be written as a sum of positive squares in 2 ways, for example, as 3767481 + 73441 = 1941^2 + 271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3840923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6147 + ... + 6742.

Almost surely, 2^3840922 is an apocalyptic number.

3840922 is a deficient number, since it is larger than the sum of its proper divisors (1959578).

3840922 is a wasteful number, since it uses less digits than its factorization.

3840922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13040.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3840922 is about 1959.8270331843. The cubic root of 3840922 is about 156.6072376576.

The spelling of 3840922 in words is "three million, eight hundred forty thousand, nine hundred twenty-two".