1363842 has 24 divisors (see below), whose sum is σ = 3129516. Its totient is φ = 427776.

The previous prime is 1363837. The next prime is 1363847. The reversal of 1363842 is 2483631.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1363837) and next prime (1363847).

It can be written as a sum of positive squares in 2 ways, for example, as 1279161 + 84681 = 1131^2 + 291^2 .

It is not an unprimeable number, because it can be changed into a prime (1363847) 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, 1923 + ... + 2534.

2^1363842 is an apocalyptic number.

1363842 is an abundant number, since it is smaller than the sum of its proper divisors (1765674).

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

1363842 is a wasteful number, since it uses less digits than its factorization.

1363842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4482 (or 4479 counting only the distinct ones).

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

The square root of 1363842 is about 1167.8364611537. The cubic root of 1363842 is about 110.8973972752.

The spelling of 1363842 in words is "one million, three hundred sixty-three thousand, eight hundred forty-two".