428710 has 16 divisors (see below), whose sum is σ = 790416. Its totient is φ = 167328.

The previous prime is 428693. The next prime is 428731. The reversal of 428710 is 17824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69 + ... + 928.

It is an arithmetic number, because the mean of its divisors is an integer number (49401).

2⁴²⁸⁷¹⁰ is an apocalyptic number.

428710 is a deficient number, since it is larger than the sum of its proper divisors (361706).

428710 is a wasteful number, since it uses less digits than its factorization.

428710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 428710 is about 654.7594978311. The cubic root of 428710 is about 75.4028691153.

The spelling of 428710 in words is "four hundred twenty-eight thousand, seven hundred ten".