2058771 has 16 divisors (see below), whose sum is σ = 3225600. Its totient is φ = 1151520.

The previous prime is 2058767. The next prime is 2058773. The reversal of 2058771 is 1778502.

It is a happy number.

It is not a de Polignac number, because 2058771 - 2² = 2058767 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2058773) 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, 1971 + ... + 2828.

It is an arithmetic number, because the mean of its divisors is an integer number (201600).

2^2058771 is an apocalyptic number.

2058771 is a deficient number, since it is larger than the sum of its proper divisors (1166829).

2058771 is a wasteful number, since it uses less digits than its factorization.

2058771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4826.

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 2058771 is about 1434.8418031267. The cubic root of 2058771 is about 127.2143238685.

The spelling of 2058771 in words is "two million, fifty-eight thousand, seven hundred seventy-one".