1442349 has 12 divisors (see below), whose sum is σ = 2132416. Its totient is φ = 938952.

The previous prime is 1442341. The next prime is 1442351. The reversal of 1442349 is 9432441.

It is not a de Polignac number, because 1442349 - 2³ = 1442341 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1477 + ... + 2250.

2^1442349 is an apocalyptic number.

It is an amenable number.

1442349 is a deficient number, since it is larger than the sum of its proper divisors (690067).

1442349 is a wasteful number, since it uses less digits than its factorization.

1442349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3776 (or 3773 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 1442349 is about 1200.9783511787. The cubic root of 1442349 is about 112.9856927092.

The spelling of 1442349 in words is "one million, four hundred forty-two thousand, three hundred forty-nine".