1341964628 has 12 divisors (see below), whose sum is σ = 2352039060. Its totient is φ = 669953472.

The previous prime is 1341964619. The next prime is 1341964643. The reversal of 1341964628 is 8264691431.

It can be written as a sum of positive squares in 2 ways, for example, as 108409744 + 1233554884 = 10412^2 + 35122^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254273 + ... + 259496.

It is an arithmetic number, because the mean of its divisors is an integer number (196003255).

Almost surely, 2^1341964628 is an apocalyptic number.

It is an amenable number.

1341964628 is a deficient number, since it is larger than the sum of its proper divisors (1010074432).

1341964628 is a wasteful number, since it uses less digits than its factorization.

1341964628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514426 (or 514424 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 1341964628 is about 36632.8353802978. The cubic root of 1341964628 is about 1103.0123020897.

The spelling of 1341964628 in words is "one billion, three hundred forty-one million, nine hundred sixty-four thousand, six hundred twenty-eight".