710428 has 12 divisors (see below), whose sum is σ = 1256752. Its totient is φ = 351360.

The previous prime is 710399. The next prime is 710441. The reversal of 710428 is 824017.

It is a junction number, because it is equal to n+sod(n) for n = 710399 and 710408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528 + ... + 1303.

2⁷¹⁰⁴²⁸ is an apocalyptic number.

It is an amenable number.

710428 is a deficient number, since it is larger than the sum of its proper divisors (546324).

710428 is a wasteful number, since it uses less digits than its factorization.

710428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932 (or 1930 counting only the distinct ones).

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

The square root of 710428 is about 842.8689103295. The cubic root of 710428 is about 89.2291364529.

The spelling of 710428 in words is "seven hundred ten thousand, four hundred twenty-eight".