4082278 has 8 divisors (see below), whose sum is σ = 6483672. Its totient is φ = 1921056.

The previous prime is 4082257. The next prime is 4082311. The reversal of 4082278 is 8722804.

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

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, 60000 + ... + 60067.

It is an arithmetic number, because the mean of its divisors is an integer number (810459).

Almost surely, 2^4082278 is an apocalyptic number.

4082278 is a deficient number, since it is larger than the sum of its proper divisors (2401394).

4082278 is a wasteful number, since it uses less digits than its factorization.

4082278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120086.

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 4082278 is about 2020.4647980106. The cubic root of 4082278 is about 159.8211282301.

The spelling of 4082278 in words is "four million, eighty-two thousand, two hundred seventy-eight".