428836562 has 16 divisors (see below), whose sum is σ = 801980352. Its totient is φ = 167079120.

The previous prime is 428836561. The next prime is 428836579. The reversal of 428836562 is 265638824.

It is not an unprimeable number, because it can be changed into a prime (428836561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1392173 + ... + 1392480.

It is an arithmetic number, because the mean of its divisors is an integer number (50123772).

Almost surely, 2^428836562 is an apocalyptic number.

428836562 is a deficient number, since it is larger than the sum of its proper divisors (373143790).

428836562 is a wasteful number, since it uses less digits than its factorization.

428836562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2784673.

The product of its digits is 552960, while the sum is 44.

The square root of 428836562 is about 20708.3693708607. The cubic root of 428836562 is about 754.1028842667.

The spelling of 428836562 in words is "four hundred twenty-eight million, eight hundred thirty-six thousand, five hundred sixty-two".