428676711 has 8 divisors (see below), whose sum is σ = 590006784. Its totient is φ = 276565560.

The previous prime is 428676697. The next prime is 428676719. The reversal of 428676711 is 117676824.

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

It is not a de Polignac number, because 428676711 - 2⁵ = 428676679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428676719) 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, 2304621 + ... + 2304806.

It is an arithmetic number, because the mean of its divisors is an integer number (73750848).

Almost surely, 2^428676711 is an apocalyptic number.

428676711 is a deficient number, since it is larger than the sum of its proper divisors (161330073).

428676711 is a wasteful number, since it uses less digits than its factorization.

428676711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4609461.

The product of its digits is 112896, while the sum is 42.

The square root of 428676711 is about 20704.5094363523. The cubic root of 428676711 is about 754.0091740658.

The spelling of 428676711 in words is "four hundred twenty-eight million, six hundred seventy-six thousand, seven hundred eleven".