2499958 has 8 divisors (see below), whose sum is σ = 3801528. Its totient is φ = 1232784.

The previous prime is 2499953. The next prime is 2499967. The reversal of 2499958 is 8599942.

2499958 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2499953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8416 + ... + 8707.

It is an arithmetic number, because the mean of its divisors is an integer number (475191).

2^2499958 is an apocalyptic number.

2499958 is a deficient number, since it is larger than the sum of its proper divisors (1301570).

2499958 is a wasteful number, since it uses less digits than its factorization.

2499958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17198.

The product of its digits is 233280, while the sum is 46.

The square root of 2499958 is about 1581.1255484622. The cubic root of 2499958 is about 135.7201207886.

The spelling of 2499958 in words is "two million, four hundred ninety-nine thousand, nine hundred fifty-eight".