1241684 has 12 divisors (see below), whose sum is σ = 2214324. Its totient is φ = 609024.

The previous prime is 1241677. The next prime is 1241699. The reversal of 1241684 is 4861421.

It can be written as a sum of positive squares in 2 ways, for example, as 1056784 + 184900 = 1028^2 + 430^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2717 + ... + 3140.

It is an arithmetic number, because the mean of its divisors is an integer number (184527).

2^1241684 is an apocalyptic number.

It is an amenable number.

1241684 is a deficient number, since it is larger than the sum of its proper divisors (972640).

1241684 is a wasteful number, since it uses less digits than its factorization.

1241684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5914 (or 5912 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

The square root of 1241684 is about 1114.3087543406. The cubic root of 1241684 is about 107.4823190680.

The spelling of 1241684 in words is "one million, two hundred forty-one thousand, six hundred eighty-four".