2485158 has 32 divisors (see below), whose sum is σ = 5413632. Its totient is φ = 756000.

The previous prime is 2485129. The next prime is 2485159. The reversal of 2485158 is 8515842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2485159) 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 in 15 ways as a sum of consecutive naturals, for example, 11673 + ... + 11883.

It is an arithmetic number, because the mean of its divisors is an integer number (169176).

2^2485158 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2485158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2706816).

2485158 is an abundant number, since it is smaller than the sum of its proper divisors (2928474).

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

2485158 is a wasteful number, since it uses less digits than its factorization.

2485158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380.

The product of its digits is 12800, while the sum is 33.

The square root of 2485158 is about 1576.4383908038. The cubic root of 2485158 is about 135.4517649876.

The spelling of 2485158 in words is "two million, four hundred eighty-five thousand, one hundred fifty-eight".