2090741 has 4 divisors (see below), whose sum is σ = 2200800. Its totient is φ = 1980684.

The previous prime is 2090719. The next prime is 2090749. The reversal of 2090741 is 1470902.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1470902 = 2 ⋅735451.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2090741 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2090749) 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, 55001 + ... + 55038.

It is an arithmetic number, because the mean of its divisors is an integer number (550200).

2^2090741 is an apocalyptic number.

It is an amenable number.

2090741 is a deficient number, since it is larger than the sum of its proper divisors (110059).

2090741 is a wasteful number, since it uses less digits than its factorization.

2090741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110058.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 2090741 is about 1445.9394869772. The cubic root of 2090741 is about 127.8694347344.

The spelling of 2090741 in words is "two million, ninety thousand, seven hundred forty-one".