2058498 has 48 divisors (see below), whose sum is σ = 5066880. Its totient is φ = 598752.

The previous prime is 2058473. The next prime is 2058541. The reversal of 2058498 is 8948502.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4215 + ... + 4677.

It is an arithmetic number, because the mean of its divisors is an integer number (105560).

2^2058498 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2058498, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2533440).

2058498 is an abundant number, since it is smaller than the sum of its proper divisors (3008382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2058498 is a wasteful number, since it uses less digits than its factorization.

2058498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503 (or 500 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 2058498 is about 1434.7466675340. The cubic root of 2058498 is about 127.2087006034.

It can be divided in two parts, 2058 and 498, that added together give a triangular number (2556 = T₇₁).

The spelling of 2058498 in words is "two million, fifty-eight thousand, four hundred ninety-eight".