1413424646 has 4 divisors (see below), whose sum is σ = 2120136972. Its totient is φ = 706712322.

The previous prime is 1413424643. The next prime is 1413424657. The reversal of 1413424646 is 6464243141.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413424643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353356160 + ... + 353356163.

It is an arithmetic number, because the mean of its divisors is an integer number (530034243).

Almost surely, 2^1413424646 is an apocalyptic number.

1413424646 is a deficient number, since it is larger than the sum of its proper divisors (706712326).

1413424646 is an equidigital number, since it uses as much as digits as its factorization.

1413424646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706712325.

The product of its digits is 55296, while the sum is 35.

The square root of 1413424646 is about 37595.5402408318. The cubic root of 1413424646 is about 1122.2532883724.

Adding to 1413424646 its reverse (6464243141), we get a palindrome (7877667787).

The spelling of 1413424646 in words is "one billion, four hundred thirteen million, four hundred twenty-four thousand, six hundred forty-six".