1946466 has 24 divisors (see below), whose sum is σ = 4466124. Its totient is φ = 610560.

The previous prime is 1946453. The next prime is 1946471. The reversal of 1946466 is 6646491.

1946466 is a `hidden beast` number, since 1 + 9 + 4 + 646 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1946025 + 441 = 1395^2 + 21^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1946466.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2875 + ... + 3486.

2^1946466 is an apocalyptic number.

1946466 is an abundant number, since it is smaller than the sum of its proper divisors (2519658).

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

1946466 is a wasteful number, since it uses less digits than its factorization.

1946466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6386 (or 6383 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 1946466 is about 1395.1580555622. The cubic root of 1946466 is about 124.8577795815.

The spelling of 1946466 in words is "one million, nine hundred forty-six thousand, four hundred sixty-six".