2192442 has 16 divisors (see below), whose sum is σ = 5011392. Its totient is φ = 626400.

The previous prime is 2192431. The next prime is 2192459. The reversal of 2192442 is 2442912.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26059 + ... + 26142.

It is an arithmetic number, because the mean of its divisors is an integer number (313212).

2^2192442 is an apocalyptic number.

2192442 is an abundant number, since it is smaller than the sum of its proper divisors (2818950).

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

2192442 is a wasteful number, since it uses less digits than its factorization.

2192442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52213.

The product of its digits is 1152, while the sum is 24.

The square root of 2192442 is about 1480.6897041582. The cubic root of 2192442 is about 129.9100363764.

The spelling of 2192442 in words is "two million, one hundred ninety-two thousand, four hundred forty-two".