2061442 has 8 divisors (see below), whose sum is σ = 3122496. Its totient is φ = 1020612.

The previous prime is 2061431. The next prime is 2061491. The reversal of 2061442 is 2441602.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4798 + ... + 5209.

It is an arithmetic number, because the mean of its divisors is an integer number (390312).

2^2061442 is an apocalyptic number.

2061442 is a deficient number, since it is larger than the sum of its proper divisors (1061054).

2061442 is a wasteful number, since it uses less digits than its factorization.

2061442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10112.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2061442 is about 1435.7722660645. The cubic root of 2061442 is about 127.2693150291.

The spelling of 2061442 in words is "two million, sixty-one thousand, four hundred forty-two".