1466442 has 24 divisors (see below), whose sum is σ = 3199716. Its totient is φ = 485376.

The previous prime is 1466417. The next prime is 1466449. The reversal of 1466442 is 2446641.

1466442 is a `hidden beast` number, since 14 + 6 + 644 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1461681 + 4761 = 1209^2 + 69^2 .

It is not an unprimeable number, because it can be changed into a prime (1466449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4468 + ... + 4784.

2^1466442 is an apocalyptic number.

1466442 is an abundant number, since it is smaller than the sum of its proper divisors (1733274).

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

1466442 is a wasteful number, since it uses less digits than its factorization.

1466442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582 (or 579 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 1466442 is about 1210.9673818894. The cubic root of 1466442 is about 113.6113264016.

It can be divided in two parts, 14664 and 42, that added together give a triangular number (14706 = T₁₇₁).

The spelling of 1466442 in words is "one million, four hundred sixty-six thousand, four hundred forty-two".