3805922 has 4 divisors (see below), whose sum is σ = 5708886. Its totient is φ = 1902960.

The previous prime is 3805903. The next prime is 3805927. The reversal of 3805922 is 2295083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2295083 = 7 ⋅327869.

It can be written as a sum of positive squares in only one way, i.e., 2531281 + 1274641 = 1591^2 + 1129^2 .

It is not an unprimeable number, because it can be changed into a prime (3805927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 951479 + ... + 951482.

Almost surely, 2^3805922 is an apocalyptic number.

3805922 is a deficient number, since it is larger than the sum of its proper divisors (1902964).

3805922 is a wasteful number, since it uses less digits than its factorization.

3805922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902963.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 3805922 is about 1950.8772385776. The cubic root of 3805922 is about 156.1300963849.

The spelling of 3805922 in words is "three million, eight hundred five thousand, nine hundred twenty-two".