426502 has 8 divisors (see below), whose sum is σ = 646056. Its totient is φ = 211152.

The previous prime is 426487. The next prime is 426527. The reversal of 426502 is 205624.

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

It is a self number, because there is not a number n which added to its sum of digits gives 426502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 783 + ... + 1210.

It is an arithmetic number, because the mean of its divisors is an integer number (80757).

2⁴²⁶⁵⁰² is an apocalyptic number.

426502 is a deficient number, since it is larger than the sum of its proper divisors (219554).

426502 is a wasteful number, since it uses less digits than its factorization.

426502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 426502 is about 653.0712059186. The cubic root of 426502 is about 75.2731962352.

The spelling of 426502 in words is "four hundred twenty-six thousand, five hundred two".