3822242 has 4 divisors (see below), whose sum is σ = 5733366. Its totient is φ = 1911120.

The previous prime is 3822241. The next prime is 3822251. The reversal of 3822242 is 2422283.

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., 2524921 + 1297321 = 1589^2 + 1139^2 .

It is not an unprimeable number, because it can be changed into a prime (3822241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 955559 + ... + 955562.

Almost surely, 2^3822242 is an apocalyptic number.

3822242 is a deficient number, since it is larger than the sum of its proper divisors (1911124).

3822242 is a wasteful number, since it uses less digits than its factorization.

3822242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911123.

The product of its digits is 1536, while the sum is 23.

The square root of 3822242 is about 1955.0554979335. The cubic root of 3822242 is about 156.3529429361.

The spelling of 3822242 in words is "three million, eight hundred twenty-two thousand, two hundred forty-two".