1442936 has 32 divisors (see below), whose sum is σ = 3110400. Its totient is φ = 620640.

The previous prime is 1442923. The next prime is 1442939. The reversal of 1442936 is 6392441.

It is a junction number, because it is equal to n+sod(n) for n = 1442899 and 1442908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442939) 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, 1241 + ... + 2103.

It is an arithmetic number, because the mean of its divisors is an integer number (97200).

2^1442936 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 1442936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1555200).

1442936 is an abundant number, since it is smaller than the sum of its proper divisors (1667464).

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

1442936 is a wasteful number, since it uses less digits than its factorization.

1442936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899 (or 895 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 1442936 is about 1201.2227104080. Note that the first 3 decimals coincide. The cubic root of 1442936 is about 113.0010180815.

The spelling of 1442936 in words is "one million, four hundred forty-two thousand, nine hundred thirty-six".