2090541 has 16 divisors (see below), whose sum is σ = 2980800. Its totient is φ = 1298688.

The previous prime is 2090509. The next prime is 2090567. The reversal of 2090541 is 1450902.

It is not a de Polignac number, because 2090541 - 2⁵ = 2090509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2090041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9015 + ... + 9243.

It is an arithmetic number, because the mean of its divisors is an integer number (186300).

2^2090541 is an apocalyptic number.

It is an amenable number.

2090541 is a deficient number, since it is larger than the sum of its proper divisors (890259).

2090541 is a wasteful number, since it uses less digits than its factorization.

2090541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2090541 is about 1445.8703261358. The cubic root of 2090541 is about 127.8653572802.

The spelling of 2090541 in words is "two million, ninety thousand, five hundred forty-one".