1443948 has 24 divisors (see below), whose sum is σ = 3675840. Its totient is φ = 437520.

The previous prime is 1443941. The next prime is 1443961. The reversal of 1443948 is 8493441.

It is a happy number.

It is a super-3 number, since 3×1443948³ = 9031833343492762176, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1443941) 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, 5338 + ... + 5601.

It is an arithmetic number, because the mean of its divisors is an integer number (153160).

2^1443948 is an apocalyptic number.

It is an amenable number.

1443948 is an abundant number, since it is smaller than the sum of its proper divisors (2231892).

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

1443948 is a wasteful number, since it uses less digits than its factorization.

1443948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10957 (or 10955 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 1443948 is about 1201.6438740326. The cubic root of 1443948 is about 113.0274295800.

The spelling of 1443948 in words is "one million, four hundred forty-three thousand, nine hundred forty-eight".