2058698 has 4 divisors (see below), whose sum is σ = 3088050. Its totient is φ = 1029348.

The previous prime is 2058697. The next prime is 2058701. The reversal of 2058698 is 8968502.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8968502 = 2 ⋅4484251.

It can be written as a sum of positive squares in only one way, i.e., 1530169 + 528529 = 1237^2 + 727^2 .

It is not an unprimeable number, because it can be changed into a prime (2058691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514673 + ... + 514676.

2^2058698 is an apocalyptic number.

2058698 is a deficient number, since it is larger than the sum of its proper divisors (1029352).

2058698 is a wasteful number, since it uses less digits than its factorization.

2058698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029351.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 2058698 is about 1434.8163645568. The cubic root of 2058698 is about 127.2128202602.

The spelling of 2058698 in words is "two million, fifty-eight thousand, six hundred ninety-eight".