1954044 has 60 divisors (see below), whose sum is σ = 5278504. Its totient is φ = 629856.

The previous prime is 1954033. The next prime is 1954087. The reversal of 1954044 is 4404591.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1953999 and 1954017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11907 + ... + 12069.

2^1954044 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 1954044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2639252).

1954044 is an abundant number, since it is smaller than the sum of its proper divisors (3324460).

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

1954044 is a wasteful number, since it uses less digits than its factorization.

1954044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1954044 is about 1397.8712387055. The cubic root of 1954044 is about 125.0196022592.

The spelling of 1954044 in words is "one million, nine hundred fifty-four thousand, forty-four".