1956446 has 4 divisors (see below), whose sum is σ = 2934672. Its totient is φ = 978222.

The previous prime is 1956439. The next prime is 1956481. The reversal of 1956446 is 6446591.

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

It is a Curzon number.

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, 489110 + ... + 489113.

It is an arithmetic number, because the mean of its divisors is an integer number (733668).

2^1956446 is an apocalyptic number.

1956446 is a deficient number, since it is larger than the sum of its proper divisors (978226).

1956446 is an equidigital number, since it uses as much as digits as its factorization.

1956446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978225.

The product of its digits is 25920, while the sum is 35.

The square root of 1956446 is about 1398.7301383755. The cubic root of 1956446 is about 125.0708078824.

It can be divided in two parts, 19 and 56446, that added together give a palindrome (56465).

The spelling of 1956446 in words is "one million, nine hundred fifty-six thousand, four hundred forty-six".