2481158 has 8 divisors (see below), whose sum is σ = 3734640. Its totient is φ = 1236280.

The previous prime is 2481139. The next prime is 2481169. The reversal of 2481158 is 8511842.

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

It is a super-2 number, since 2×2481158² = 12312290041928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2481158.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1373 + ... + 2616.

It is an arithmetic number, because the mean of its divisors is an integer number (466830).

2^2481158 is an apocalyptic number.

2481158 is a deficient number, since it is larger than the sum of its proper divisors (1253482).

2481158 is a wasteful number, since it uses less digits than its factorization.

2481158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4302.

The product of its digits is 2560, while the sum is 29.

The square root of 2481158 is about 1575.1691972610. The cubic root of 2481158 is about 135.3790535799.

The spelling of 2481158 in words is "two million, four hundred eighty-one thousand, one hundred fifty-eight".