1442896 has 40 divisors (see below), whose sum is σ = 3444224. Its totient is φ = 570240.

The previous prime is 1442887. The next prime is 1442899. The reversal of 1442896 is 6982441.

1442896 is nontrivially palindromic in base 15.

It is a Cunningham number, because it is equal to 113³-1.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442899) 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, 961 + ... + 1951.

2^1442896 is an apocalyptic number.

1442896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1442896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1722112).

1442896 is an abundant number, since it is smaller than the sum of its proper divisors (2001328).

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

1442896 is a wasteful number, since it uses less digits than its factorization.

1442896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019 (or 1013 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 1442896 is about 1201.2060605908. The cubic root of 1442896 is about 112.9999738951. Note that the first 4 decimals are identical.

The spelling of 1442896 in words is "one million, four hundred forty-two thousand, eight hundred ninety-six".