428828413 has 8 divisors (see below), whose sum is σ = 461988128. Its totient is φ = 395693424.

The previous prime is 428828371. The next prime is 428828419. The reversal of 428828413 is 314828824.

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

It is a cyclic number.

It is not a de Polignac number, because 428828413 - 2¹⁷ = 428697341 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 (428828419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46570 + ... + 55012.

It is an arithmetic number, because the mean of its divisors is an integer number (57748516).

Almost surely, 2^428828413 is an apocalyptic number.

It is an amenable number.

428828413 is a deficient number, since it is larger than the sum of its proper divisors (33159715).

428828413 is a wasteful number, since it uses less digits than its factorization.

428828413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12363.

The product of its digits is 98304, while the sum is 40.

The square root of 428828413 is about 20708.1726137291. The cubic root of 428828413 is about 754.0981076036.

The spelling of 428828413 in words is "four hundred twenty-eight million, eight hundred twenty-eight thousand, four hundred thirteen".