428936105 has 16 divisors (see below), whose sum is σ = 554770944. Its totient is φ = 316493760.

The previous prime is 428936093. The next prime is 428936107. The reversal of 428936105 is 501639824.

It is a happy number.

It is not a de Polignac number, because 428936105 - 2¹⁴ = 428919721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (428936107) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 119852 + ... + 123378.

It is an arithmetic number, because the mean of its divisors is an integer number (34673184).

Almost surely, 2^428936105 is an apocalyptic number.

It is an amenable number.

428936105 is a deficient number, since it is larger than the sum of its proper divisors (125834839).

428936105 is a wasteful number, since it uses less digits than its factorization.

428936105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5416.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 428936105 is about 20710.7726799364. The cubic root of 428936105 is about 754.1612280606.

The spelling of 428936105 in words is "four hundred twenty-eight million, nine hundred thirty-six thousand, one hundred five".