1944954 has 72 divisors (see below), whose sum is σ = 4979520. Its totient is φ = 546480.

The previous prime is 1944937. The next prime is 1944961. The reversal of 1944954 is 4594491.

It is a happy number.

Its product of digits (25920) is a multiple of the sum of its prime factors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 41359 + ... + 41405.

It is an arithmetic number, because the mean of its divisors is an integer number (69160).

2^1944954 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1944954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2489760).

1944954 is an abundant number, since it is smaller than the sum of its proper divisors (3034566).

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

1944954 is a wasteful number, since it uses less digits than its factorization.

1944954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 82 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 1944954 is about 1394.6160762016. The cubic root of 1944954 is about 124.8254416820.

It can be divided in two parts, 19449 and 54, that added together give a triangular number (19503 = T₁₉₇).

The spelling of 1944954 in words is "one million, nine hundred forty-four thousand, nine hundred fifty-four".