1446426 has 24 divisors (see below), whose sum is σ = 3167424. Its totient is φ = 477000.

The previous prime is 1446409. The next prime is 1446427. The reversal of 1446426 is 6246441.

1446426 = T₁₀₈ + T₁₀₉ + ... + T₂₁₄.

1446426 is a `hidden beast` number, since 14 + 4 + 642 + 6 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1446426.

It is not an unprimeable number, because it can be changed into a prime (1446427) 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, 1551 + ... + 2301.

It is an arithmetic number, because the mean of its divisors is an integer number (131976).

2^1446426 is an apocalyptic number.

1446426 is an abundant number, since it is smaller than the sum of its proper divisors (1720998).

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

1446426 is a wasteful number, since it uses less digits than its factorization.

1446426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866 (or 863 counting only the distinct ones).

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

The square root of 1446426 is about 1202.6745195605. The cubic root of 1446426 is about 113.0920491518.

The spelling of 1446426 in words is "one million, four hundred forty-six thousand, four hundred twenty-six".