2082478 has 4 divisors (see below), whose sum is σ = 3123720. Its totient is φ = 1041238.

The previous prime is 2082469. The next prime is 2082497. The reversal of 2082478 is 8742802.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×2082478³ = 27093338368308838056, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520618 + ... + 520621.

It is an arithmetic number, because the mean of its divisors is an integer number (780930).

2^2082478 is an apocalyptic number.

2082478 is a deficient number, since it is larger than the sum of its proper divisors (1041242).

2082478 is a wasteful number, since it uses less digits than its factorization.

2082478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041241.

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

The square root of 2082478 is about 1443.0793463978. The cubic root of 2082478 is about 127.7007576730.

It can be divided in two parts, 20824 and 78, that added together give a palindrome (20902).

The spelling of 2082478 in words is "two million, eighty-two thousand, four hundred seventy-eight".