2114578 has 8 divisors (see below), whose sum is σ = 3178368. Its totient is φ = 1055124.

The previous prime is 2114549. The next prime is 2114621. The reversal of 2114578 is 8754112.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 775 + ... + 2197.

It is an arithmetic number, because the mean of its divisors is an integer number (397296).

2^2114578 is an apocalyptic number.

2114578 is a deficient number, since it is larger than the sum of its proper divisors (1063790).

2114578 is a wasteful number, since it uses less digits than its factorization.

2114578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168.

The product of its digits is 2240, while the sum is 28.

The square root of 2114578 is about 1454.1588633984. The cubic root of 2114578 is about 128.3535554048.

The spelling of 2114578 in words is "two million, one hundred fourteen thousand, five hundred seventy-eight".