2078466 has 16 divisors (see below), whose sum is σ = 4476864. Its totient is φ = 639504.

The previous prime is 2078449. The next prime is 2078473. The reversal of 2078466 is 6648702.

It is a plaindrome in base 7.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13246 + ... + 13401.

It is an arithmetic number, because the mean of its divisors is an integer number (279804).

2^2078466 is an apocalyptic number.

2078466 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2078466 is an abundant number, since it is smaller than the sum of its proper divisors (2398398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2078466 is a wasteful number, since it uses less digits than its factorization.

2078466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26665.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 2078466 is about 1441.6885932822. The cubic root of 2078466 is about 127.6186976135.

The spelling of 2078466 in words is "two million, seventy-eight thousand, four hundred sixty-six".