2047242 has 16 divisors (see below), whose sum is σ = 4335552. Its totient is φ = 642240.

The previous prime is 2047237. The next prime is 2047249. The reversal of 2047242 is 2427402.

It is not an unprimeable number, because it can be changed into a prime (2047249) 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, 9934 + ... + 10137.

It is an arithmetic number, because the mean of its divisors is an integer number (270972).

2^2047242 is an apocalyptic number.

2047242 is an abundant number, since it is smaller than the sum of its proper divisors (2288310).

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

2047242 is a wasteful number, since it uses less digits than its factorization.

2047242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20093.

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 2047242 is about 1430.8186467893. The cubic root of 2047242 is about 126.9764149065.

The spelling of 2047242 in words is "two million, forty-seven thousand, two hundred forty-two".