1434621604 has 12 divisors (see below), whose sum is σ = 2703710044. Its totient is φ = 662133024.

The previous prime is 1434621583. The next prime is 1434621631. The reversal of 1434621604 is 4061264341.

It can be written as a sum of positive squares in 2 ways, for example, as 961124004 + 473497600 = 31002^2 + 21760^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13794387 + ... + 13794490.

Almost surely, 2^1434621604 is an apocalyptic number.

It is an amenable number.

1434621604 is a deficient number, since it is larger than the sum of its proper divisors (1269088440).

1434621604 is a wasteful number, since it uses less digits than its factorization.

1434621604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27588894 (or 27588892 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 1434621604 is about 37876.3990368673. The cubic root of 1434621604 is about 1127.8355738820.

Adding to 1434621604 its reverse (4061264341), we get a palindrome (5495885945).

The spelling of 1434621604 in words is "one billion, four hundred thirty-four million, six hundred twenty-one thousand, six hundred four".