1348599629 has 4 divisors (see below), whose sum is σ = 1452338076. Its totient is φ = 1244861184.

The previous prime is 1348599619. The next prime is 1348599661. The reversal of 1348599629 is 9269958431.

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

It can be written as a sum of positive squares in 2 ways, for example, as 907515625 + 441084004 = 30125^2 + 21002^2 .

It is a cyclic number.

It is not a de Polignac number, because 1348599629 - 2¹⁶ = 1348534093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348599619) by changing a digit.

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, 51869204 + ... + 51869229.

It is an arithmetic number, because the mean of its divisors is an integer number (363084519).

Almost surely, 2^1348599629 is an apocalyptic number.

It is an amenable number.

1348599629 is a deficient number, since it is larger than the sum of its proper divisors (103738447).

1348599629 is a wasteful number, since it uses less digits than its factorization.

1348599629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103738446.

The product of its digits is 4199040, while the sum is 56.

The square root of 1348599629 is about 36723.2845617055. The cubic root of 1348599629 is about 1104.8271684264.

The spelling of 1348599629 in words is "one billion, three hundred forty-eight million, five hundred ninety-nine thousand, six hundred twenty-nine".