1963044 has 36 divisors (see below), whose sum is σ = 5125120. Its totient is φ = 632880.

The previous prime is 1963037. The next prime is 1963057. The reversal of 1963044 is 4403691.

It is a tau number, because it is divible by the number of its divisors (36).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1962999 and 1963017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237 + ... + 1995.

2^1963044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1963044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2562560).

1963044 is an abundant number, since it is smaller than the sum of its proper divisors (3162076).

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

1963044 is a wasteful number, since it uses less digits than its factorization.

1963044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800 (or 1795 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1963044 is about 1401.0867210847. The cubic root of 1963044 is about 125.2112481261.

It can be divided in two parts, 196 and 3044, that added together give a triangular number (3240 = T₈₀).

The spelling of 1963044 in words is "one million, nine hundred sixty-three thousand, forty-four".