3892242 has 16 divisors (see below), whose sum is σ = 7822080. Its totient is φ = 1291152.

The previous prime is 3892219. The next prime is 3892247. The reversal of 3892242 is 2422983.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3892247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117 + ... + 2792.

It is an arithmetic number, because the mean of its divisors is an integer number (488880).

Almost surely, 2^3892242 is an apocalyptic number.

3892242 is an abundant number, since it is smaller than the sum of its proper divisors (3929838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3892242 is a wasteful number, since it uses less digits than its factorization.

3892242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3137.

The product of its digits is 6912, while the sum is 30.

The square root of 3892242 is about 1972.8765800222. The cubic root of 3892242 is about 157.3016500327.

The spelling of 3892242 in words is "three million, eight hundred ninety-two thousand, two hundred forty-two".