2039941 has 4 divisors (see below), whose sum is σ = 2083392. Its totient is φ = 1996492.

The previous prime is 2039929. The next prime is 2039951. The reversal of 2039941 is 1499302.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2039941 - 2⁵ = 2039909 is a prime.

It is a super-2 number, since 2×2039941² = 8322718566962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2039911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21655 + ... + 21748.

It is an arithmetic number, because the mean of its divisors is an integer number (520848).

2^2039941 is an apocalyptic number.

It is an amenable number.

2039941 is a deficient number, since it is larger than the sum of its proper divisors (43451).

2039941 is an equidigital number, since it uses as much as digits as its factorization.

2039941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43450.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 2039941 is about 1428.2650314280. The cubic root of 2039941 is about 126.8252914220.

The spelling of 2039941 in words is "two million, thirty-nine thousand, nine hundred forty-one".