426146 has 16 divisors (see below), whose sum is σ = 744000. Its totient is φ = 179280.

The previous prime is 426131. The next prime is 426161. The reversal of 426146 is 641624.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (426131) and next prime (426161).

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, 605 + ... + 1103.

It is an arithmetic number, because the mean of its divisors is an integer number (46500).

2⁴²⁶¹⁴⁶ is an apocalyptic number.

426146 is a deficient number, since it is larger than the sum of its proper divisors (317854).

426146 is a wasteful number, since it uses less digits than its factorization.

426146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569.

The product of its digits is 1152, while the sum is 23.

The square root of 426146 is about 652.7985906848. The cubic root of 426146 is about 75.2522469648.

The spelling of 426146 in words is "four hundred twenty-six thousand, one hundred forty-six".