1944798 has 16 divisors (see below), whose sum is σ = 4024080. Its totient is φ = 625856.

The previous prime is 1944797. The next prime is 1944799. The reversal of 1944798 is 8974491.

It is an interprime number because it is at equal distance from previous prime (1944797) and next prime (1944799).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1944791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5415 + ... + 5762.

It is an arithmetic number, because the mean of its divisors is an integer number (251505).

2^1944798 is an apocalyptic number.

1944798 is an abundant number, since it is smaller than the sum of its proper divisors (2079282).

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

1944798 is a wasteful number, since it uses less digits than its factorization.

1944798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11211.

The product of its digits is 72576, while the sum is 42.

The square root of 1944798 is about 1394.5601457090. The cubic root of 1944798 is about 124.8221042783.

The spelling of 1944798 in words is "one million, nine hundred forty-four thousand, seven hundred ninety-eight".