2481658 has 8 divisors (see below), whose sum is σ = 3785760. Its totient is φ = 1219740.

The previous prime is 2481653. The next prime is 2481697. The reversal of 2481658 is 8561842.

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

It is not an unprimeable number, because it can be changed into a prime (2481653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10398 + ... + 10633.

It is an arithmetic number, because the mean of its divisors is an integer number (473220).

2^2481658 is an apocalyptic number.

2481658 is a deficient number, since it is larger than the sum of its proper divisors (1304102).

2481658 is a wasteful number, since it uses less digits than its factorization.

2481658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21092.

The product of its digits is 15360, while the sum is 34.

The square root of 2481658 is about 1575.3279023746. The cubic root of 2481658 is about 135.3881467776.

The spelling of 2481658 in words is "two million, four hundred eighty-one thousand, six hundred fifty-eight".