1442379 has 8 divisors (see below), whose sum is σ = 1935360. Its totient is φ = 955496.

The previous prime is 1442377. The next prime is 1442393. The reversal of 1442379 is 9732441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1442379 - 2¹ = 1442377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1442377) 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, 939 + ... + 1940.

It is an arithmetic number, because the mean of its divisors is an integer number (241920).

2^1442379 is an apocalyptic number.

1442379 is a deficient number, since it is larger than the sum of its proper divisors (492981).

1442379 is a wasteful number, since it uses less digits than its factorization.

1442379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3049.

The product of its digits is 6048, while the sum is 30.

The square root of 1442379 is about 1200.9908409309. The cubic root of 1442379 is about 112.9864760488.

The spelling of 1442379 in words is "one million, four hundred forty-two thousand, three hundred seventy-nine".