1234481 has 4 divisors (see below), whose sum is σ = 1236852. Its totient is φ = 1232112.

The previous prime is 1234463. The next prime is 1234511. The reversal of 1234481 is 1844321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1844321 = 599 ⋅3079.

It can be written as a sum of positive squares in 2 ways, for example, as 152881 + 1081600 = 391^2 + 1040^2 .

It is a cyclic number.

It is not a de Polignac number, because 1234481 - 2⁶ = 1234417 is a prime.

It is a super-2 number, since 2×1234481² = 3047886678722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1231481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26 + ... + 1571.

It is an arithmetic number, because the mean of its divisors is an integer number (309213).

2^1234481 is an apocalyptic number.

It is an amenable number.

1234481 is a deficient number, since it is larger than the sum of its proper divisors (2371).

1234481 is an equidigital number, since it uses as much as digits as its factorization.

1234481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2370.

The product of its digits is 768, while the sum is 23.

The square root of 1234481 is about 1111.0720048674. The cubic root of 1234481 is about 107.2740811639.

The spelling of 1234481 in words is "one million, two hundred thirty-four thousand, four hundred eighty-one".