648036413 has 8 divisors (see below), whose sum is σ = 686423232. Its totient is φ = 609679296.

The previous prime is 648036409. The next prime is 648036449. The reversal of 648036413 is 314630846.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 648036413 - 2² = 648036409 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 (648026413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50456 + ... + 61982.

It is an arithmetic number, because the mean of its divisors is an integer number (85802904).

Almost surely, 2^648036413 is an apocalyptic number.

It is an amenable number.

648036413 is a deficient number, since it is larger than the sum of its proper divisors (38386819).

648036413 is a wasteful number, since it uses less digits than its factorization.

648036413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14851.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 648036413 is about 25456.5593315358. The cubic root of 648036413 is about 865.3659507184.

The spelling of 648036413 in words is "six hundred forty-eight million, thirty-six thousand, four hundred thirteen".